1 definition by Eman Pwnage
Dry cack is the dried-up residue left over if you do not wipe your ass good enough, and it itches like no other.
Male 1:"Dude, I have dry cack in my butt!"
Male 2:"That sucks balls."
Male 3:"Wet-paper towel that shit!"
Male 2:"That sucks balls."
Male 3:"Wet-paper towel that shit!"
by Eman Pwnage November 26, 2006