onb

Short for "Obnoxious Nigger Behaviour"

"Jake is such an onb, always listening to shitty rap."

by onbkiller December 05, 2024

Onb

An abbreviation of on Budder originating in a cult worshiping budder(the way that most southern people say Butter) made up of several high school students. This means the same thing as Ong

Person 1: she’s fine af
Person 2: Onb bro

by Budder-boi June 30, 2023

onb

On Bob. For when you want to put something on Bob.

"I mean it, onb!"
"Who's Bob?"
"Bob"

by realbob24 July 03, 2024