What does bumslave bum slave mean?

bumslave bum slave meaning in Urban Dictionary

someone who is destined for all of eternity to be fiend of anal rape or people dependent on bumsex.It also can be a form of sex slave,this term is normally made use of as a cuss. someone, generally male, that seems ensnared by butt and craves it. these folks will do almost anything to tickle your brown eye, beware!