YS Acronym

Meaning	You suck
Popularity
Usage	Online Chat
Description	A pretty straightforward of telling someone you are not happy with them. May be used casually without a lot of meaning and in online gaming.
Example	"I can't believe you attacked my base right away. YS."
Updated: n/a

Meaning	Yours sincerely
Popularity
Usage	Email
Description	Might be used at the end of an e-mail or other message; also written SY, which avoids confusion with the other meaning of YS.
Example	"YS, Matt"
Updated: July 20, 2009

http://www.chatslang.com/meaning/ys