Jack itch

Similar to Jock itch, but happens after jacking off and not cleaning up.

(Bill itching his crotch.)

Jim:Dude, it looks like you have A MAJOR CASE of Jock itch.

Bill:Yeah. I forgot to clean up after i wanked.

Jim:Oh, in that case, you have Jack Itch.

by giggity_boobs February 14, 2011