Yee-s-Tee: when the pointer finger is inserted into the vagina and the pinky finger is inserted into the anus, then in a rock-n-roll manner, the fingers are reversed while proclaiming "Yeasty BRO!"
by southcalidave November 22, 2010
First coined after Brookline High School Headmaster Dr. Weintraub used the term yeasty ad nauseum during his graduation speech for the class of OH NINE. The bronze, leathery-skinned headmaster meant for the term to imply "youthful" but as his presentation was nastier than christy allie's taint, "yeasty" soon became synonymous with something unpleasant or disappointing.
Suzy: "Omg the old lady on the siting next to me on the train just ripped ass."
Rox: "Shit's yeasty."
Rox: "Shit's yeasty."
by caldrox June 24, 2010
by najahqamar August 09, 2016
"Dude, that concert was yeasty."
"What a yeasty dress!"
*Friend does a backflip* ...You say: "Yeasty!!!"
"What a yeasty dress!"
*Friend does a backflip* ...You say: "Yeasty!!!"
by Jane Slider August 07, 2011
by Jimmi December 08, 2002
by peppattyisnotgay February 03, 2008
by Naomi Jeys December 15, 2005