yeast

A fungus that bakers use to make their bread rise.

A fungus that infects womens' vaginas, causing them to produce a cottage cheese-like substance.

The bakery was unable to produce enough bread because of a shortage of baker's yeast.

I ain't gonna fuck my girl coz she's got a yeast infection.

by shdaf09ewrwe February 18, 2003

yeast

small, single-celled fungi of the phylum Ascomycota that reproduce by fission and are capable of fermenting carbohydrates into alcohol and carbon dioxide (Webster's).

I baked the bread and waited for the yeast to rise.
How does not using toilet paper make you a slut?

by red dragon July 18, 2003

yeast

Yeats actual name.

yeast is the best rapper ong

by Envitish April 8, 2022

yeast

An emphatic word that can be used as an insult or an adjective.

-You stupid yeast!

-That person sure was yeasty.

by BRINBE August 6, 2004

yeast

A vaginal infection due to lack of female hygeine and excessive slutage.

The slut never used toilet paper and developed a yeast infection.

by Sarah April 6, 2003

yeast

An term used to insult and describe a really ugly looking person, comes from the blending of the lexemes "beast" and "yeti" and means UGLY! or DOG!
Can be used as a noun or as an adjective.

NOUN
dialouge:
Person 1: "hey! check out that person over there"
Person 2: "oh man... YEAST!!!"

ADJ
Person 1: "ey bro did ya see that chick i was danc'in wif in da club?"
Person 2: "fuk bro.. she was yeast"

*ugly person walks past*
YEAST!

by unclekevin.* May 7, 2008

yeast

n. The resulting gunk that forms in a pussy when the girl screws too many guys, or wipes her ass back to front.

Tiny Tina couldn't remember not to wipe her butt front to back so she became a factory of yeast.

by Sallys March 23, 2006