A slang used in Chicago,cali,Kansas City mo meaning oppisition other people other side the enemy.
"For Kobe squad it's fuck the opps and kill all my enemy's "-G Herbo
by Kc street nigga February 21, 2017
an Opp is someone who you dont like and you have beef with Opp is mostly used in hoods
Boy1:ay he an Opp les go get him!
boy2:ight bet les roll up on him !
by TahNahmir April 21, 2022
Someone on the opposing side or in opposition of another.
Lilah is such an opp fr.
by ayobringmeashot January 7, 2022
An opp is the opposition. Kind of like the crips and the bloods.
Yo Slickz ima go hunting for opps tonight.
by DuskVXI August 12, 2016
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 August 30, 2005
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
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 July 13, 2008
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