(n)-the nasty acne formations that appear on one's anal area, more profoundly, on the lower back region. it is usually visible when a person sits down, therefore their shirt is lifted upward and the lower back/ass crack is able to be seen
Clementine: "GOO!"
Rafael: "What!"
Clementine: "Dude, just saw some nasy assne on that fat chick."
Rafael: "Shit is vile!"
Rafael: "What!"
Clementine: "Dude, just saw some nasy assne on that fat chick."
Rafael: "Shit is vile!"
by Frew May 10, 2007
Gary from Howard Stern says,"in the China Doll porn, she bends over and there was a ton of assne..."
by gman0507 December 02, 2004
by casuel stabgron July 26, 2008
acne on your ass usually on volleyball players due to profusive sweating on the ass from wearing tight spandex while exercising
by Sarawrrr November 21, 2006
by Karri Hill May 04, 2007
by genious know it all November 07, 2003
by unit VP January 31, 2007