when you are analing a girl and then she shits on your dick and you stick it back in and after that letting your dick dry out with her shit.
hey drew do you want to anal?
YA! i LOVE ANAL!
ok then let me BROWN DICK you!
sounds like fun!
A fag or a fairy. I think it's quite new. It's derived from the effects of a homosexual's favorite past time which is doing it into the rear.
That guy is a brown dick, better keep your butt to the wall.