by 25kzWilzx April 1, 2022

Opp is a more "hood" way of saying Adversary. It has originated from Chicago and is used by gangs as a slang term but is also now a part of Gen-Z slang for the same meaning.
by Average cat enjoyer March 4, 2024

October 31, Also known as Nation Patch the Opps Day. It’s the one day every year where you can use your halloween mask to slide in the Opps.
by T.money October 31, 2021

"The opps are on their way"
by Chandlerbxng December 26, 2021

One Penis Policy.
Used by men in poly relationships when they don't want their girlfriend fucking other men.
Used by men in poly relationships when they don't want their girlfriend fucking other men.
Feeling really sad be a girl my partner and I have been talking to got a boyfriend and he definitely has an OPP :(((
by Foxx826 December 11, 2022
