1 definition by Tits and ass man

Top Definition
if someone is musting, it means you can smell them from aproximately 100 metres away or even just infront of you. They will have BO. (they smell really bad)

to must, means to smell bad...
to be musting, means to be smelling really badly...
a muster, is a person who musts...
That guy across the room is musting and i think im going to vomit!
by Tits and ass man March 31, 2011

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