bum hair is the hair in your bum crack! that is very annoying!
why are you shoving your bum hair in my face?
ayon kay blubber the bloody nut ika-10 ng Abril, 2009
1 more definition
A cooler way of saying bummer.
Aw bumhair, my dildo broke.
ayon kay bondxxxmage ika-19 ng Agosto, 2008