Definitions by smeagle2012

z-j 

an act of oral sex from "giver" while the "receiver" is asleep; catching some Z's is derived from: kip, nap, sleep, and slumber.

z-j get it?

waking up to a girl practicing fellatio AKA "Z-J" on your penis.....

z-j by smeagle2012 March 11, 2009