Opp Boy

Defined as someone from a rival gang and/or an enemy or someone you despise. Usually someone not part of your Mandem.

"Nah man this is the opp boy's block"

by UK Meanings January 21, 2021

Opp boy

Insult - A term used to describe someone who is a cross between a snake and a wasteman.

He's an Opp Boy

He is moving like an Opp
That is Opp Boy movements

by GiveMeaYard June 11, 2018