PB&J refers to the usage of peanut butter as lubrication during intercourse, and proceeding to cream inside of your partners lovely lady loaves. Also known as Peanut Butter and Jizz sandwich
by Vincent Van Brogh October 8, 2018

by Royisking December 6, 2019

Private Browsing and Jerking Off. The assumption that any time someone uses private browsing on their mobile phones they are doing so to watch porn and masturbate.
“Hey Steve - what did you do last night after you struck out at the club?”
“I went home for some PB&J and went to sleep”
“I went home for some PB&J and went to sleep”
by Denis Savard July 20, 2021

Perrina: Omg girl i just made a PB and J in the school bathroom!!!
Lucy: Ew girl that’s nasty as fuck!!
Lucy: Ew girl that’s nasty as fuck!!
by JacobBurger February 24, 2022

Originally used for talking about a blow job in public, it is now used as a way of saying the word 'blow job' discreetly. Referencing the sandwich Peanut Butter and Jelly, it stands for Public Blow Job.
Person 1: did you hear person was giving other person a Pb&J in the principals office?
Person 2: What?!?
Person 2: What?!?
by JoejoejoeSmithsmithsmith June 4, 2022

an acronym derived from the words "Prickass Buttmunch Jerkoff". Usage: when words fail to encapsulate the irritation factor of a certain individual. Ussually of a romantic interest gone awry.
by Aaron J May 12, 2006
