Onb

Is short for “On Bro
by darriousthecloutgod April 26, 2020
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Onb

I'll smoke dem niggas onb
by Curlyheadricoo July 29, 2019
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Onb

On boob
Instead of saying ong and using the lords name in vain instead say onb
“Yo I just broke my leg bro” fr? “Onb”
by Onb May 04, 2022
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Onb

by wowicjcnwl June 23, 2022
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Onb

Outta nowhere boner.

It describes when a male erection happens randomly outta nowhere.
Alex: dude what’s that??
Costa: it’s an ONB, stands for outta nowhere boner. It’s normal.
by Vboclaramente February 23, 2023
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Onb

We all know this means on Buddha 🤨🤨
I just got 200 dollars” “ onb???”
by Lukaiss89 June 01, 2022
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Onb

On boob
“You being fr” yea onb
by Onb May 04, 2022
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