by brewlio April 29, 2007
to perform analingus on a male partner whilst masturbating his erect penis at the same time. with reference to the mouth piece and sliding arm of the popular brass instrument, the trombone
by brewlio April 29, 2007
whilst one all fours, naked, he parts his buttocks at the party ahead and exclaims "look at my brown eye !"
by brewlio April 29, 2007
to rub your hand up the crease of your buttocks and around your anus, then ambushing an unsuspecting victim with the same hand ih their face (whilst shouting 'mub' at them)
mub is bum backwards
mub is bum backwards
by brewlio April 29, 2007