the act of touching one penis with another during a three-some. This usually happens when one penis is inserted in the vagina and another in the anus.
by DaniD83 July 12, 2006
Commonly abbreviated PBR, is the he act of swiftly rubbing/ brushing your unexposed penis against a woman's buttocks as you are making the impression that you are "squeezing through" to get by in a crowded group of individuals, generally at a social event; ergo middle school dance, redeeming the pleasure of simply having your penis rub up against an ass. If the victim of PBR catches you red handed, you will ultimately face a night of embarrassment, for you were unsuccessful in fulfilling your ass-dwelling fantasies.
"Wow this party sucks, nothing but a bunch of prudes. Alas, a good Penis Butt Rub will suffice."
Person 1: "Hey man, you going to Chester's party on saturday?"
Person 2: "Will there be...PBR? If so, you can count me in!!"
Person 1: "Uhhh dude i dont know... besides that beer is for hipsters."
Person 2: "No not Pabst Blue Ribbon..Penis Butt Rub"
Person 1: "Hey man, you going to Chester's party on saturday?"
Person 2: "Will there be...PBR? If so, you can count me in!!"
Person 1: "Uhhh dude i dont know... besides that beer is for hipsters."
Person 2: "No not Pabst Blue Ribbon..Penis Butt Rub"
by seanbonham234 August 3, 2010