Y.A.S. 

Y - You
A - Ain't
S - Shit
Made popular by Trey Songz's song Y.A.S. on his album Trigga

Girl: Oh, so you thought you were the man, I have another man buying me all these bags Y.A.S. (You Ain't Shit) nigga

Y.A.S. by JssJonez July 18, 2014

Y.A.S

This stands for you ain't shit.

John texted me this "Y.A.S" after i cheated on him with his best friend.

Y.A.S by Chicken&waffles December 18, 2016

Y.A.S.A.P 

If you want to tell a friend to watch a video or listen to a song via 'youtube', then instead of asking them to do it A.S.A.P or go-and-watch-that-video-now, you simply say Y.A.S.A.P (youtube that A.S.A.P).

John: Have you heard that Kendrick Lamar song 'Ignorance is bliss'?

Sam: Ahh, nah man I aint even heard it yet

John: Y.A.S.A.P

Y.A.S.A.P by kats_legend August 5, 2011

Y.A.S.H.R.N

You are so high right now.

Person A: Dude, I just ripped some super dankskies. I think I want a cupcake.

Person B: Y.A.S.H.R.N

Y.A.S.H.R.N by ders0 April 13, 2007

A.Y.A.S.B. 

A squad/group of friends that love, support, & motivate each other. The type of friends you need in your life.

A.Y.A.S.B. = All y’all are some bitches.

A.Y.A.S.B. by ualreadyknowtho September 27, 2018

I.H.B.P.F.J.A.S.T.M.N.E.Y.N.E.D.M.M.K.Y.A.M.A.I.T.T.R.T.D.I.Y.A.N.W.M.T.Y.A.M.E.O.A.S.D.I.A.I.W.D.W.I.M.Y.W.T. 

“I have brought peace, freedom, justice, and security to my new empire.”
“Your new empire?”
“Don’t make me kill you!”
“Anakin, my allegiance is to the Republic, to democracy!”
“If you are not with me, then you are my enemy.”
“Only a Sith deals in absolute. I will do what I must.”
“You will try.”

I’m not retyping that so I’m just gonna copy and paste: I.H.B.P.F.J.A.S.T.M.N.E.Y.N.E.D.M.M.K.Y.A.M.A.I.T.T.R.T.D.I.Y.A.N.W.M.T.Y.A.M.E.O.A.S.D.I.A.I.W.D.W.I.M.Y.W.T.

I.H.B.P.F.J.A.S.T.M.N.E.Y.N.E.D.M.M.K.Y.A.M.A.I.T.T.R.T.D.I.Y.A.N.W.M.T.Y.A.M.E.O.A.S.D.I.A.I.W.D.W.I.M.Y.W.T. by Big dumbus January 24, 2021

H.U.Y.A.S. 

Head Up Your Ass Syndrome....an affliction that most Americans seem to have lately.....

She was talking on her cell while driving, so she almost ran over a pedestrian, and then took up 2 parking spots.....she definitely has H.U.Y.A.S.

H.U.Y.A.S. by Meadow Soprano December 5, 2005