Define Pissin' Jackin' Meaning

Pissin' Jackin'
The action in which a man pisses while ejaculating. Can be done by pissin' and jackin'; sometimes seen with two hands waving in a furious frenzy. Quite dangerous. Referred to in short by "PJ".

Andrew was so enticed by the Showerman that he started pissin' jackin'.
By Traci