YS 

YS stands for Young Seniors and consists of teenage girls that participate in harmless acts of partying. Though many assume that YS is for young sluts the YS girls are rather prude. A YS event must consist of three or more members.

" Dude, have you heard about YS?"
" Yeah man, they party hard"

" I wanna be in YS!!"

YS by YSBitches4life April 25, 2011

YS 

Ugly, disgusting

"EWWWW...That is SO YS!"

YS by Jenny February 6, 2004

ys 

A shortened version of yes

ys i will love to have sex with you

ys by digitalParascape May 11, 2016

ys 

“Yeah sure”

Him:Am I peng
Her: ys (serious; yeh sure)

Him: am I peng
Her: yssss (sarcastic; yeh sureeeeeee)

Him:Am I peng
Her: ys (serious; yeh sure)

Him: am I peng
Her: yssss (sarcastic; yeh sureeeeeee)

ys by Hahahehe_yoohoo November 27, 2017

Ys 

Your single bitch

Him: Hey sorry I was with my friend aria
Me: oh fr @11pm? #YS

Ys by Imarealassbitchfromdadmv June 10, 2019

YS 

YS stands/means for (You Suck)

Aaron YS at cleaning the bathroom

YS by Criticized human May 29, 2020

ys 

way too say “yourself” in a conversation.

go text michelle “ys” , i don’t text her anymore.

ys by Arianna big nutz August 7, 2021