S.T.I.F.

Slut that I F@!k

Bill: Who was that girl your hanging with.
Fred: That's just some S.T.I.F I hang with.

Bill: S.T.I.F.?!
FRED: Slut that I F@!k!
Bill: Nice!

by Crane69 November 22, 2014

C.T.F.I.

Cum The Fuck In -
It is usually used by the female role in sexual intercourse, but sometimes may be treated as the polar opposite of G.T.F.O.

Man: You'd better let go, baby! I'm about to cum.
Woman: C.T.F.I., Baby!
Man: What? I don't u....uaaAAAGH!

by Huahahahaha April 17, 2011

F.I.T.

Fag In Training-
someone you know. a cool person who is slowly turning into a hater,blocker or fag.

yo, that cat is a fckn F.I.T. he's koo now, but he's startin to act kinda funny.

by karlisimo December 6, 2006

F.T.F.O.I.

"for the fuck of it"

Guy 1: Why did you sleep with that chick?

Guy2 : She was hot so i was like F.T.F.O.I.

by bnasty24 March 6, 2010

G o o d a t f o r t n i t e

The video of Taylor hitting the folks

Taylor hitting the folks is g o o d a t f o r t n i t e

by g o o d a t f o r t n i t e February 10, 2019

F.I.T.A.A

F.I.T.A.A -

Is a well-known military acronym meaning Fucked In The Ass Again.

Can also be transferable into the civilian side of life for any kind of unhappy event.

Soldier 1 - Looks like we are getting deployed to Afghanistan again.
Soldier 2 - Yeah I know, F.I.T.A.A!
Or…
Soldier A – I heard you are deployed to Bagram Afghanistan
Soldier B – Yup… F.I.T.A.A!

by Battle*Canyons February 13, 2013

y.i.t.f.

You in the future.
It is usually used in an ironic way that has little reference to the truth. Rarely effective outside a deep friendship.

Upside down horse rider picture? Thats so Y.I.T.F.

by Donald Gimm September 10, 2016