A female/or male who acts like a idiot, mentally slow. May share a common ancestor with the sloth off of the movie “ice age” (Share the same characteristics). They also talk shit, act hard and claim they real, but in reality they talk bout their closest friends. Finally they don’t know who or what they want in life.
Mostly guys with the letter J in their name like the most popular one is the name Jordan. Then you have Josh, Jayvon,Jaseer, Jason, Jayden, Junior. Jordan is an OPP
by Babygirl._.01 April 19, 2019
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an opp is someone named kayla. usually acts like shes NOT the opp, but she is the one who got the cops involved periot.
omg kayla is such an opp!
by onperiot April 25, 2019
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One who appears to be something they are not; a fake person
Gabbie's an opp. She was being fake around the dude she lowkey hates.
by t4rantino November 5, 2015
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opp a popular podcast regarding the anime one piece

"One Piece Podcast"
I liked that episode of the opp
by op7:) July 8, 2019
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Opp is a word normally used towards someone named Aspen. They are usually stupid. Opp is a word used to describe a stupid or idiotic person.
"This girl named Aspen is an Opp!
by havocal September 5, 2022
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Someone who always tells or snitches
Caleb : Mom he stole from the store

Lamar : you a opp
by Hoodrichprincess June 13, 2019
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An opp is a person who exposes people. So basically a snitch. A snitch for the sake of snitching.
Bro, stay away for Keisha. She's an OPP.
by ZahaK November 5, 2017
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