"All the booze is gone.. you wanna go try and find another party? or we could just stay here and shake penis."
by gusthegoat2302 October 30, 2009
when two guys are naked and stand too close to each other or run into each other and their penises touch it is known as a penis shake. sometimes resulting in a dongknot.
after the big game, the guys hit the showers. tom carelessly walked into ben and gave him a penis shake.
by TallPeniz February 04, 2009
by kissmyapple November 10, 2007