to wash ones ass. particularly after a heavy sweat. to buff the crack of ones ass for hygienic purposes.
"after a good ol fashioned crackbuff u could eat off that ass"
"looks like pacarski will need the crackbuff today if he thinks hes gonna score with those fags"
"looks like pacarski will need the crackbuff today if he thinks hes gonna score with those fags"
by abuser of pacarskis anus May 21, 2005