yass pills refers to estradiol valerate, a female hormone that AMAB's commonly take to induce female puberty.
by prettypinkmolly February 7, 2022

by cryinguncontrollably :ig April 2, 2022

by Soup and toe nails July 10, 2018

Dude 1: Yo, do you want to order some pizza?
Dude 2: Oh my God "YAAASSSSSS"
Dude 1: Bro wtf don't be such a YASS-hole...
Dude 2: Oh my God "YAAASSSSSS"
Dude 1: Bro wtf don't be such a YASS-hole...
by MYAYAYYYAYYA February 22, 2017

You've been sitting around on the grass for awhile, and when you stand up someone tells you, "You have grass yass!"
by Stephanie :) August 26, 2007

by Lucy_the_big_brain November 14, 2019

by adriangayslay February 8, 2022
