Yeast

A mashup of Yee, Yeet and Yes. It's better than all three of those listed.

It can also be used as a start to a conversation, or said when nothing else is thought of.

"Hey Billy"
"Yeast"
"Wtf"

by Super Thicc Succ October 20, 2017

Yeast

1. Something/someone very big or fat.
2. feeling of extreme laziness.

1. Look at that girl, what a yeast.
2. Man, i feel like such a yeast today.

by Fatkunt October 21, 2010

Yeast

when one is harboring yeast cultures in their twat. I hear yogurt is good for curing such infections. If you don't get these infections checked out it may lead to greater trouble.

Yeast cultures make me itchy.

by sf9999 February 1, 2009

Yeast

Verb. To "yeast" somebody is to have sexual intercourse with said person while having a yeast infection. Recently this has become a mainstream fetish for Asians all across the world. Have you been yeasted?

Asian Girl: Want to yeast?

Asian Guy: Sure, I hear it's a new mainstream fetish.

by Credit July 10, 2010

Yeast

Meaning "Yes", in a maniacle way, and usually lasts multiple seconds. Commonly combined with a villiany hand-sanitizing motion.

Emily: Are we going to the mall to go bow shopping on Saturday?
Dave: Yeast Emily...

by jonathonbeuregardperiwinkle August 29, 2011

Yeast

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

Yeast

Yeast is a bodily substance of which a wild creature called the "Poul" enjoys running through his teeth. Pouls have been known to baths in the substance. The Pouls have a high concentration of yeast in their vaginas so that they will never run out of yeast.

Friend:Woah, look at that poul.
The wild Poul: yeasty is for feasty!

by Imabossassbitch(max3) December 7, 2013