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
Get the PB&Jmug. Butt j.
“Have you seen Jasmine’s butt”
“No I think it is with Justin’s one”
“You’re right in never land cause it doesn’t exist”
“Have you seen Jasmine’s butt”
“No I think it is with Justin’s one”
“You’re right in never land cause it doesn’t exist”
by mynameiskaterineim666yearsold April 13, 2020
Get the butt jmug. 
The cutest couple that ever exists. Really athletic good on every sport but mostly football. They are 4livers but they clearly know they love each other but they don’t have the courage to ask the other one out
Person 1: OMg they are so cute and good in football
Person 2: yeah, their names start with A and J but they don’t have the courage to ask each other out
Person 1: they should, i ship a+j
Person 2: yeah, their names start with A and J but they don’t have the courage to ask each other out
Person 1: they should, i ship a+j
by DuckBoi_:) November 29, 2021
Get the A+Jmug. 