heehee bumcheeks lmao hahahaahahah also known as buttocks and also known as ass also known as bum yeh that bout it bumcheeks!!!
by uz January 07, 2005
A vigorous fart that makes your buttocks shake. A bumcheek wobbler is usually not very smelly and provides great relief to the farting person.
by Baron Munchausen May 08, 2006