Opp

Someone on the opposing side or in opposition of another.

Lilah is such an opp fr.

by ayobringmeashot January 6, 2022

OPP

OPP ONLY stands for Other Peoples Pussy
NOT Penis/Privates/Ect.
See OPP by Naughty By Nature

"You down with OPP?"
"Psh, yeah, you know me."

by Dr Acidic September 20, 2005

OPP

Stands For Other Peoples Pussy/Other Peoples Penis
It is asking the listener if he/she is willing to have sexual relations with a person who is known to already have a boyfriend or girlfriend.

"OPP For The Guys:It's sorta like another way to call a cat a kitten
It's five little letters that are missin' here"

"OPP For The Ladies:The first two letters are the same but the last is something
different
It's the longest, loveliest, lean-- I call it the leanest
It's another five letter word rhymin' with cleanest and meanest"

by Billy 101 August 6, 2008

Opp

A person who is a complete snake, the worst of the worst or someone who is completely fake. This person can’t be trusted.

James: omg fucking god you’re such an opp.
Michael: what? I just told her you had sex with that other girl.

by Nanb July 24, 2018

OPP

A Pussy, A peon, A bitch, A Stupid Bitch, A Dumb Hoe
Basically Everything In the book

Jenn: Jake That bitch told on us, She fucking Opp ass bitch.
Jake: Hell Yea she a snake!

by SosaBaybee December 28, 2012

OPP

Ontario Provincial Police.

"You down with OPP?"
"Dude, they're cops."
"Oh yeah."

by LLT May 8, 2005

OPP

Other People's Pussy or Other People's Penis.

by Papupu May 2, 2003