the sweaty, itchy, cheesy feeling between your ass cheeks which usually occurs from sweating or not wiping your ass good enough. In other words, give it a second wipe.
by Knobert August 29, 2006
most itchy asses are the result of either rubbing toilet paper too hard or poor hygiene like going to bed with a sweaty crack. wash it before bed and go easy on it when cleaning and itchy ass will go away.
by juansheeet March 05, 2017