F.I.F.O.

To be the first one at a event and the first to leave.

I want to be F.I.F.O. at the mall tomorrow, I hate crowds.

by Ciro D'amalio December 5, 2007

I.F.S.F.U.

An acronym for "I Feel So Fucked Up". Can be used to refer to yourself in a emotionally or mentally draining state.

Texting:
'ngl ifsfu rn'
(I.F.S.F.U. can be combined with R.N., which is an acronym for "Right Now".)

by bigboigucci900 January 4, 2023

I.T.F.F.T

Im Totally Fuck*ng Facebooking This

This video is so funny, I.T.F.F.T.

by Gwords July 1, 2011

F.I.F

F.IF = Fart Induced Fit. The mad flailing of arms and nose pinching that happens as soon as a fart is smelt by the person unfortunate enough to be in the room when somebody else farts.

Hey man I did the best fart the other day but my girlfriend had a total F.I.F.

or, on seeing someone's reaction to your fart you can say
"Don't F.I.F out on me now!"

by ruby_wednesday April 9, 2010

F.I.F

Stands for “finn is fire” or, in simpler terms “this man called finn is very attractive”

“Did you see finn at lunch? F.I.F!!”

by Unknown_269 January 30, 2024

L.O.V.E.M.U.F.F.I.N

The League Of Villainous Evildoers Maniacally United For Frightening Investments In Naughtiness is an organization of evil scientists led by Dr. Aloyse Everheart Elizabeth Otto Wolfgang Hypatia Gunther Galen Gary Cooper von Rodenstein.

“Rodney’s gang, L.O.V.E.M.U.F.F.I.N almost destroyed the world over pretzels!

by Justagamer_movealong April 13, 2024

J.s.m.m.k.a.d.n.b.r.i.o.b.b.f.f.i

Just Saw My Mum Kill a Dog, Not By running it over but by fist fighting it

" DUDE, OMG, J.S.M.M.K.A.D.N.B.R.I.O.B.B.F.F.I!"

by No-_Name July 24, 2024