Stands for: Penis Break Out.

Defined as when a dude has a boner
Wow, did you just see Rick? He had a PBO when you were talking to him!
by lowielawlperson January 15, 2011
Get a PBO mug for your brother James.
Prime Bagging Opportunity (or PBY, Y being years)
when a guy is say 32 years old he would be in his Prime Bagging Years or have a Prime Bagging Opportunity to bang women from the legal limit to say 50 years old. Any older and they chicks do not fit into the PBO / PBY model.
by areyoukiddingme August 20, 2009
Get the PBO neck gaiter and mug.
Pussy body odor. The lingering smell of pussy on your face after going down on a woman, deliberately left there as a lingering reminder of the encounter.
I was on the metro last night and the guy next to me reeked of PBO.
by Kev1057 February 05, 2021
Get a PBO mug for your friend Julia.
Pilot: "what about the hydraulics?"
Mechanic: "It's PBO"
by Kurt May 14, 2004
Get a PBO mug for your mama Rihanna.
"Please be okay."
Judy: Dude I just got hit by a car!
Michael: Omg! PBO!
by Fabulous Skater Boii March 18, 2017
Get the PBO neck gaiter and mug.
short text or respond for "Playing Black Ops when you cant text the whole thing out when your in the middle or a match or zombie game.
person1- "yo that one trick keep textin you"
person2- "tell that bitch im in the middle of a game of Team death match"
person1- "nah man thats too much to text"
person2- "just put PBO"
person1- "what the fuck that mean?"
person2- "Playing Black Ops"
by moosebeesmokin420 September 16, 2011
Get a pbo mug for your dog Manafort.