Yeast is also used to make beer.
by AYB February 19, 2003
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to insult someone, and/or act as if you are better than them. you have to be pretty "urban" to know this word. originated in the dirty south.
Man! Dat mudafucka been yeastin' me dawg! I'm gonna have to go splack dat man's car and run him over cuhz.


Pronounciation Help: Just add a 'ing' after yeast, and if you're pretty ghetto you'll forget all about that non-formal 'g' and say yeastin'!
by emoc December 21, 2004
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Like beast, but te opposite. If something is completely and utterly gay, it is Yeast or Yeasty. Derived from Yeast Infection
Jordan: Man, that kill was so Yeasty.
Stylo: That was awesome, shut your face noob.
by Senor Ikea July 21, 2010
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a fanny pack around your waste without straps.

it is the fatlike pouch below a womens bellybutton.
it is filled with yeast juices and you can make paste out of it.
Dalton- " is that lady wearing a fanny pack under her shirt, or is it a yeast sack?"

Derrick- " i think that it is a yeast sack."

Dalton- " i hope it doesnt leak!!!"

Derrick- " if so, then we can make paste from it."
by GIB-10 May 27, 2009
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A scary man who refuses to open his mouth without an autotune mic in hand.
Not to be confused with the rapper Kanye West
"Did you hear Candle Yeast's new song "I wanna be Elvis (feat Sarah McLachlan)"?
by username23 February 17, 2009
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A person who is very slow and dry with their relationship
Brad is a yeast queen
by Meister January 11, 2017
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