P.B. 

P.B.
1. acronym for Perv Boy or Pervert Boy
-a term you use on a sincere sweet man but you realize that he's also a closet horny, playful, naughty dude.

2. also stands for Pretty Boy
-handsome, attractive, smart, hott, cute guy

3. definitions of 1 and 2 combined

1. Aisha: "Aiyy Brian! You're bad, but I love you because you're my P.B.!"
Brian: "Yea, I know you like it! hehe because I'm you're P.B.! I love you, Aisha, you're my P.G.!"
(for the meaning of P.G., please look up P.G. in the urbandictionary).

2. Wabbit: "bBoy is a P.B.! Grrr, I love his belly.. He's hott!!!"

P.B. by chinat February 24, 2006

P.B. 

peanut butter

let's eat some p.b. for breakfast!

P.B. by ice cream queen April 22, 2009

P.B. 

an acronym that stand for penis butt,call gay people this

Beau:im gay
Denny:you name is now forever penis butt
Corey:how about just P.B.
Denny:perfect,you are the smartest redneck,southern,republican,george bush worshiping,retard ive ever met

P.B. by I HATE HIPSTERS,AND LOVE 69 February 22, 2011

P.B. 

Pregnancy Brain

She has what we call P.B.

P.B. by 43770 August 18, 2011

P.B. 

Potential bae

I'm hanging out with my P.B. later.

"Is Joseph still your P.B.?"
"Nah, I've moved on to Justin instead."

P.B. by Jendalfthegrey October 8, 2018

P.B

Psycho btch the type that key your car slash your tires throws sht at you and puts your asz in jail😂

Watch it bro...she might be a P.B already be slammin your doors and sht..

P.B by 22Cute October 11, 2017

P.B

P.B to mean 'polish baps'
i.e a girl of polish descent who has massive tits

'look at that "P.B" over there'

P.B by BonesKnowsBest February 6, 2010