Define Yss Meaning

Yss

"ffs, yss"
By Talya
YSS
You're So Stupid!

Dude... YSS
By Dacia
YSS
A big chinese mega alliance on official servers in ARK: Survival Evolved, also known as Why So Serious and nicknamed You're So Stupid by other players

YSS is a fucking shit clan and the only reason they are big is that the chinese fags waste their whole lives on this game
By Nettie
Younger Sister Syndrome (YSS)
When the older/oldest sister of a family oftens engages in a relationship out of spite of her already engaged or further advanced younger sister. Generally moves in with her new man, gets engaged, married or pregnant all within the span of the younger's term of engagement. In the long run, not a wise decision.

Most people have witnessed at least two of these instances. General outcomes of "YSS" include but are not limited too:
1. a jailed husband (physical abuse, drugs, theft, video taping women at work, etc..)
2. A miserable 6 month marriage
3. single motherhood
4. self pity

Observer #1: "Jamie moved into her man's house, got pregnant and has quit her high paying job all since her younger sister LeAnn got engaged to her her long time boyfriend."

Observer #2: "yeah, I heard her man has a ton of great qualities like...well, umm...nevermind. At least he drives a nice truck"

Observer #1: " Another victim of the Younger Sister Syndrome (YSS)"

By Ladonna
Yss
Text for You're so stupid!

My assistant texted me that she running late because she got on the wrong bus, I texted back yss. She asked is that yes? I replied no, Your're so stupid!
By Hester