OPP

other people's plastic.

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

by hytham_hammer July 09, 2005

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 August 14, 2015

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 19, 2019

OPP

Only Positive People

OPP receive the best OPPortunities.

by OPP1111 August 03, 2020

Opp

Issa snitch ass trick ass bitch

Teacher:who shot that

Han:he did
Me:u a mf opp

by Nun of yo business September 09, 2017

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