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 05, 2022
Person 1: *rubs nails against teeth* my teeth itch.
Person 2: okay
*the two go off into another room*
Person 2: okay
*the two go off into another room*
by JoejoejoeSmithsmithsmith June 05, 2022