When a women sticks the index finger in the poop chute and middle finger of the same hand in the pussy during menses and then proceeds to wipe both fingers under the nose of their lover.
Scotty kept trying to fuck me during my period, so I gave him a Dirty PB & J while he slept.
by PI Pat & Sweet Ape October 19, 2007
Get the Dirty PB & J mug.
The act of dipping one`s testicles in jelly, and dipping one`s penis in peanut butter ( or vice versa), and receiving a blowjob involving one`s testicles and penis at the same time.
I got my girlfriend to give me a Dirty PB+J for lunch.
by I'm Jick Rames Bitch! June 7, 2011
Get the Dirty PB+J mug.
When peanut butter is smeared on a penis and jelly is applied to a woman's asshole, Followed by anal sex then a blowjob.
Girl 1: "What did you have for lunch?"
Girl 2: "My husband made me a Dirty PB&J"
by mohecan August 23, 2014
Get the Dirty PB&J mug.