Someone who is out to get you, they cap on the stack and be snitchin. they some fools
Jermey wiloubouhy, Brian Worener, Huddy Bear, Besty Rolf, Dark Dog , Tilly, Palmer are all opperonis
Calling somebody an opp but in a different way, the opposition is considered an opperoni.
Person 1: Jack fucked my girl last night.
Person 2: No way bro he’s a fucking opperoni.