What is Butt Scrubber?
1.
A gay man's bushy mustache.
Look, that leather fag has got a giant butt scrubber across his lip.
See
2.
someone who intensely scrubs and or washes their or someone elses booty
connor needs to hire a butt scrubber
because his booty stinks like a rabid
animal that is on the brink of frothing
due to the heinous smell.