S.M.A.F. 

Socially, Mentally, Athletically, Fucked

Someone who no one likes.
Look at that fag fingering his but whole, "hes definitely a S.M.A.F.

S.M.A.F. by chill321123 April 22, 2011

L.S.I.M.H.B.I.W.A.F.E.F.M.T.L.O.L. 

"Laugh Silently In My Head Because It Wasn't Actually Funny Enough For Me To Laugh Out Loud"- Other known as what REALLY happens when one of your friends texts, or says "L.O.L"

John- Yeah, i had to walk 37 miles to get home...
Frank-"Lol"
John-"..."
what really happend when Frank heard that was L.S.I.M.H.B.I.W.A.F.E.F.M.T.L.O.L.

L.S.I.M.H.B.I.W.A.F.E.F.M.T.L.O.L. by Jake Opp November 10, 2011

Thank you with a f 

It means obnoxiously thank you and then fu so you can say it at the most appropiate time to somebody who rude to you

If somebody is rude to you you yell with enthusiasm thank you with a f

Thank you with a f by Ryan December 5, 2004

i.d.g.a.f 

acronym for i dont give a fuck, i dont giva fut, or any combination of not giving a fuck-ness, great to yell out in a crowd, "I DONT GIVA FUCK!"

someone asked me what i thought about global warming
i said i.d.g.a.f gtfo my face bitch

i.d.g.a.f by DJslayer66 October 1, 2008

T.A.F. 

True As Fuck. An add on to the already standing reply "true" meaning one agrees with something overwhelmingly

Katie: Yo, let's head to the movies before it gets dark
Bob: T.A.F.

T.A.F. by brigs October 13, 2014

P.O.A.F. 

Pissed Off As Fuck; extremly agitated or overwhelmingly upset.

I didn't have time to plan out my christmas shopping this year. I'm extremly P.O.A.F.!

P.O.A.F. by b_rock44 January 5, 2011

D.G.A.F 

Abbreviations Meaning Dont give a fuck, my friend steve has it tatoo'd on his lip

"Oh u see jonny today, Yeah he D.G.A.F"

D.G.A.F by Rockstarenergydrink April 10, 2008