OPP slang means opponent or opposition. People use it to describe a rival, an enemy, or anyone on the other side of a conflict. It is usually written “opp,” and the plural is “opps.”
You may have seen it in a rap lyric, a TikTok caption, or a group chat and wondered if the person was serious. Sometimes they are. Often they are joking. The tone, the platform, and the speaker change the meaning.
This guide explains where OPP slang came from, how Gen Z uses it, what it means in medical settings, and how to reply when someone calls you an opp.
Defining the Core Meaning of OPP
OPP is slang for opponent or opposition, meaning a person or group that works against you. It can point to a rival, a competitor, or someone you simply dislike.
The word grew out of African American Vernacular English and hip hop culture. It is short for “opposition.” Today it also shows up in social media posts, memes, and everyday chats.
People use it in three main ways:
- As a noun: “He is my opp.”
- As a plural: “Watch out for the opps.”
- As a verb, less common: “They tried to opp me.”
The Historical Evolution of the Term
The letters OPP first reached mainstream culture in 1991, when Naughty by Nature released the song “O.P.P.” In that song, the letters stood for “Other People’s Property,” a phrase about being involved with someone else’s partner.
The modern slang followed a different path:
- Early 2010s: Drill rap rose in Chicago. Its lyrics are often adversarial, and rival artists were called “opps.”
- From 2012: UK drill started in Brixton, London, and “opp block” became common in London too.
- By 2020: Twitter and TikTok turned “opp” into everyday Gen Z vocabulary.
Some slang guides say the 1991 song helped spread the letters. Others say the new meaning comes straight from “opposition.” Either way, today’s meaning is about rivals, not romance.
OPP Meaning in Text
In text messages, OPP almost always means opponent or enemy. The writer is calling someone a rival or a person they do not trust.
Here are some typical chat examples:
- “Don’t tell her our plans, she’s an opp.” (a rival)
- “My little brother is my biggest opp lol.” (a joke)
- “That’s opp behavior.” (acting against you)
Look for signals like “lol,” emojis, and exclamation marks. They usually mean a joke. A flat, short message with no humor can signal real tension.
What is OPP Slang For?
OPP slang is used to label someone on the other side of a contest, conflict, or disagreement. One short word replaces a long explanation.
People use it for:
- A rival rapper or crew in hip hop and drill
- A competitor in sports or gaming
- Someone who hates on you or dislikes you online
- A small annoyance, said as a joke
The meaning is flexible. The seriousness depends on the speaker.
What Does OPP Mean in Gen Z?
For Gen Z, OPP means a rival or someone who is against you, and it is often said as a joke. Generation Z covers people born from about 1997 to 2012, according to Wikipedia.
A TikTok teacher known as Mr. Lindsay told TODAY.com that kids often use “OPP” in a light way. They may say it when an adult expects chores or schoolwork. He sees it as a compliment when it comes from holding students accountable.
Titania Jordan, the chief marketing officer at Bark.us, says parents should still stay involved in how kids use slang.
Usage Across Different Social Contexts
The meaning of opp changes with the setting. This table shows the most common cases.
| Setting | Typical meaning | Example |
| Rap and drill | Rival artist or crew | “The opps keep talking on the track.” |
| TikTok | Rival in a skit or storytime | “POV: your sibling is your opp.” |
| Group chats | Someone disliked or outside the circle | “Do not invite the opp.” |
| Sports and gaming | Competitor | “The opps just took the lead.” |
| Sales and business | Short for opportunity | “We have three new opps this week.” |
| Family and school | Playful annoyance | “Mom is the opp at chore time.” |
On Twitter, the word often appears in arguments about sports and rivalries. On Instagram, it shows up in captions and comments.
OPP Meaning in Medical
In medicine, OPP stands for organophosphate poisoning. Organophosphates are chemicals used mainly as insecticides. They are also found in some medications and nerve agents.
Symptoms include extra saliva and tears, small pupils, muscle tremors, and confusion. Exposure can be accidental or deliberate. Doctors treat it with medicines such as atropine.
The World Health Organization estimates about 200,000 deaths each year from this poisoning, mostly in the Asia Pacific region. Anyone who suspects exposure should call emergency services right away.
Veterinary science also uses OPP for ovine progressive pneumonia, a chronic infection in sheep.
Addressing Common Misconceptions
Many people misread OPP because the same three letters carry several meanings. Here are the biggest mix ups:
- Myth: Opp always means violence. Fact: Many people use it as a joke, especially online.
- Myth: OPP still means “Other People’s Property.” Fact: That was the 1991 song. Modern slang means opponent.
- Myth: OPP and OP are the same. Fact: OP usually means “original poster” or “overpowered.”
- Myth: Only enemies are opps. Fact: A friendly competitor can be an opp too.
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Similar Terms and Alternative Expressions
Rival, enemy, and adversary are the closest plain English words for opp. Slang adds a few more shades.
| Term | Meaning | How it differs from opp |
| Rival | A competitor | More neutral and formal |
| Enemy | Someone who wants to harm you | Stronger and more serious |
| Hater | Someone who criticizes out of jealousy | Focuses on attitude, not conflict |
| Beef | An ongoing conflict | Names the fight, not the person |
| Adversary | A formal word for an opponent | Rare in casual chat |
Related phrases you may hear:
- Opp block: A rival’s neighborhood, common in Chicago and London drill.
- Opp pack: An insulting label for a defeated rival.
- Opp behavior: Actions that work against someone.
How to Respond to the Term
The best reply to being called an opp depends on the tone. Read the mood first.
- Joking tone: Joke back. “Me? An opp? I share my snacks.”
- Unclear tone: Ask a simple question. “Opp how? What did I do?”
- Hostile tone: Stay calm and do not escalate. Leave the chat or block the account if needed.
- Parent or teacher: Ask the young person what they meant before reacting.
If threats appear, save screenshots and tell a trusted adult or the platform.
Regional and Cultural Variations
Opp is most common in the United States and the United Kingdom, while OPP means something else in Canada. In Canada, OPP is the Ontario Provincial Police, which patrols provincial highways and investigates complex crimes.
Other regions add their own flavor:
- Chicago: Home of early drill rap, where “opps” meant rival artists and crews.
- London: UK drill uses “opp block” for a rival’s area. One guide points to Brixton versus Peckham as an example.
- New York: Brooklyn drill grew from Chicago and UK drill, so the slang travels with the music.
The word comes from Black American communities and hip hop. People outside those communities should use it with care, because overdoing it can sound like mockery.
Usage in Dating Apps and Online Communities
On dating apps, an opp is a romantic rival, an ex, or someone from a rival friend group. A typical line is, “She is talking to the opp.”
In online communities like Discord servers, Reddit threads, and gaming lobbies, opp usually means a competitor or someone on the other side of a debate. Do not confuse it with “OP” on Reddit, which means the original poster.
On a first chat, calling someone’s ex an opp reads as negative. Keep it light.
Addressing Potential Offense and Professionalism
Calling someone an opp can offend because the word literally means enemy. Even a joke can land badly with people who do not know you well.
Follow these rules:
- Avoid it in emails, job chats, and client messages.
- Write out “opportunity” in business messages, since “opp” can confuse readers.
- Do not label real people as opps in public posts. It can look like harassment.
- Check the audience first. Friends may laugh. A boss may not.
Frequently Asked Questions
What does OPP mean in slang?
OPP is slang for opponent or opposition. It refers to a rival, an enemy, or anyone on the other side of a conflict.
What does OPP mean in text?
In text messages, OPP means opponent or enemy. Tone and emojis show whether the writer is joking or serious.
Is opp a bad word?
Opp is not a curse word, but it is a negative label. It can offend when aimed at someone who is not in on the joke.
What did O.P.P. mean in the Naughty by Nature song?
In the 1991 Naughty by Nature song, O.P.P. stood for “Other People’s Property,” a phrase about involvement with someone else’s partner.
What does OPP stand for in medical terms?
In medicine, OPP stands for organophosphate poisoning, which is poisoning from chemicals used mainly in pesticides.
What does OPP mean in Canada?
In Canada, OPP means the Ontario Provincial Police, the provincial police service of Ontario.
Conclusion
OPP slang means opponent, and its tone depends on the speaker, the platform, and the relationship. Among friends, it is often a joke. In drill rap and heated arguments, it can signal real rivalry.
The same letters also mean Other People’s Property in a 1991 song, organophosphate poisoning in medicine, and the Ontario Provincial Police in Canada. Context tells you which one applies.
