a small human like creature with tiny facial features. A nocturnal animal, the bast resembles the appearance of Guy Sebastion, and has been seen outside at night nibbling on wood, whilst planning the destruction of all the souls on earth.
I heard a noise outside, I thought it might have been the bast tunneling through the garden.

You go and spend some time with your Nanna or I'll leave you outside and the bast will get you!
by Leon January 6, 2005
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to hang out the window of a moving car and swear at pedestrians on the street
hey man roll down the window im about to go basting (hangs head out the window) HEY FUCK YOU
by shants November 24, 2006
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Running around with a turkey baster filled with your brothers semen while trying to impregnate your girlfriend. Oh, two lesbians usually do this. That last part was kinda important.
"If you ever see someone running around basteing things, and its not thanksgiving, just run."
by lil pga pro 1 March 28, 2009
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A mixture of the words "baked" and "wasted;" a word to describe yourself whilst extremely high and drunk at the same time. Good to utter when in no state of mind to speak. Can apply to both good and bad experiences.
"I stumbled drunkenly into a circle of people smoking Afganny Kush and got handed the joint. I got freaking basted man."

"Hey bud, you doing ok?"
".....Basted....."

"Hot damn I was basted last night."
"Niiiice, good party then?"
"Fuck no bro, I had no clue what was going on and threw up in the backyard!"
by A Crooked Vulture November 13, 2009
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to be drunk and high at the same time
Bruh im basted as fuck.
Im past being wasted im basted.
by jayflowtheILL.one July 30, 2012
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bast is short for bastard. But can also be used as a term of endearment.
Dont be a bast.

or

I love you basts.
by Aqua Drop December 9, 2010
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