F.I.S

Female Irrationality Syndrome. A condition found in 99% of women with the inability to rationally think through situations logically.

Man: "Hey honey what do you want for dinner?"
Women: "don't mind you pick"
Man: "ok, Chinese"
Women: "I don't want Chinese!"
Man: "what do you want then?"
Women: "I don't care"
Man: "God damn F.I.S!!!"

by Dr3v0m February 14, 2015

F.I.L.F.

Prounounced like Filth only F.i.l.f.

Female I'd Like to Fuck

see her shes a f.i.l.f.

see milf or H.a.m

by Baxter\Davis August 21, 2006

F.I.S.H

fuck it, shit happens

bro i dropped my phone in a puddle
oh well, F.I.S.H

by Bubba M September 5, 2013

F.I.L.T.H.

Father I'd Like To Hump, for all the handsome Dads that still have game

Damn girl, you see that F.I.L.T.H.? He fine as hell I don't care if he married or not

by Monnswaygo May 2, 2018

F.I.O

Food Induced Orgasm

The picture of crab cakes on the menu gave me an F.I.O.

by Jaelen Sisera July 11, 2019

F.I.N

FUNNY IN the MOMEMT. An event in which it was very funny but not as funny as it was in the actual moment.

Valerie: Remember that one time when you fell?
Jennfier: yeah....that was f.i.n

by peanutjane May 1, 2011

F.I.C.

Friends In Common

Used mostly with facebook. For the lazy people to abbreviate it.

I have 193 F.I.C. with Bob.

by Tankyou. October 5, 2010