What is Sac Jack?
1.
To jerk only your sac when masturbating. Not the normal occassional tug on the sac, but pulling so hard that you nearly rip it off causing severe pain and swelling in the testicles. Usually done in conjunction with the
Your mom is hot, I think I'm going to sac jack to her and then beat the fuck out of her.
Random Words:
1.
Something severely lacking on Urban Dictionary, for god sake at least know what you're talking about before you post a load of crap..
