obb 

Obsessing over.

im well obbing over brad pitt.
''Wow look how hot that chick is!''
''Obb!!!''

obb by BED DOOR August 22, 2008

OBB 

One Bounce Butt or One Bounce Booty.

When a girl has the most perfect bubble butt possible, where whenever she takes a step, her ass bounces once only, up and down. An OBB is the perfection of a perfectly sculpted ass.

Commonly referred to when a girl wears spandex, leggings or other tight fitting clothes.

Damn! That ass is perfect!

Yea man, that is defiantly an OBB right there.

OBB by The Local K April 23, 2008

OBB 

It's a shorthand way and abbreviation to say Original Bad Bitch

Lauren Bacall, the actress?
Yeah she was an OBB back in her days!

OBB by lamorochazul November 9, 2013

OBB 

Stands for Oyaji Bad Breath. Spinoff of OPP. Oyaji refers to middle-aged Japanese men. The foul stench you smell on crowded Japanese trains.

"You down with OBB?"
"Yeah, just a minute ago, I just got off the Yamanote Line!"

OBB by negro_please February 3, 2007

OBB 

One Bad Bitch

She is OBB!!!

OBB by SkyHulk July 14, 2018

OBB 

A small group of men, who created a football team. The Orange Bussy Bois

Man 1: Omg! I’ve just signed for OBB

Man 2: Damn! So jealous!

OBB by Orange bussy boi March 16, 2022

OBB 

Only Bout Bidniz

There go them OBB boys let’s get outta here.

OBB by Nathaniel556makeithardtobreath September 1, 2025