OPP

other people's plastic.

a pun on OPM, or other people's money.

by hytham_hammer October 29, 2006

Opp

1) Someone who is acting like a cop

2) Someone who does something cop like
3) Someone who resembles a cop
4) Basically a cop dumbass

1) " You a opp b." noun.
2) " Nigga you got one red but representing blue? You a Opp noun.

by AnonymousKidddd July 20, 2017

opp

Ontario Provence Police

the OPP-Ontario Provence Police

by majken September 20, 2015

OPP

Only Positive People

OPP receive the best OPPortunities.

by OPP1111 August 2, 2020

Opp

an opp is a fake person but if u are reading this don't trust anyone.

Opp i san type of fake person some one that have no realness in their blood

by Ms.Knows.It.All. September 28, 2020

OPP

A male/female who is surrounded with negative attention. A person who claims that they are a “real one” but goes and posts petty shit after things are already resolved. They are unsure about their future outcomes and has a struggle with finding someone who he can play.

Even though this person has a first impression that is appealing, don’t let this fool you.

This dude Jacob is definitely an OPP.

by Getitright April 18, 2019

Opp

Issa snitch ass trick ass bitch

Teacher:who shot that

Han:he did
Me:u a mf opp

by Nun of yo business April 19, 2018