Top Definition
(pronounced boy-st), can be used as a noun, verb or adjective referring to all manner of filthy things
I would so boist that new teacher.

Redden is sooo boist, like oh my gosh.

i was watching a boist the other day, but i turned it off after she started burting. yes, burting.
by The Immaterial God (hazza G) August 06, 2009

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derived from "beast"
good at something, good in general
I am so boist at Mario Cart! I also need to get some new games!
by I am boist, oh yes I am November 04, 2003

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See "beast"
Anything positive or "the best"
See "hot"
You're going to the concert?!? That is SO boist!
by Sherlock Holmes November 04, 2003

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