FYF

When someone assumes something they are asking to get their face fucked. Assumptions are bad and when one assumes their face must get fucked.

Dude1="That job didn't go so well."

Dude2="Yeah they shouldn't have assumed all the stuff would get done for them"

Dude1="Well you know what happens when you assume."

Dude2="Yeah, you get your face fucked."

Dude1="FYF mother fucker".

by osiris123d July 2, 2009

FYF

Acronym for Fist Your Family.

1. Used to express displeasure with one's request.

2. Can also be used in place of FYI when providing information.

3. A synonym for FYEF.

dude1: Hurry up in the shower, we're late for Slugfest.

dude2: FYF!

by kev_g December 4, 2010

FYFS

Fix your fucking shit.

Dear {Software Developer},

We received your new build. It doesn't work. FYFS.

Much love.

by Anti-Distinctlyminty September 12, 2011

Fyf

Someone who always lies about liking rap music

He says he listens to classic rock but he’s just a fyf.

by Someone1226 November 19, 2017

FYF

An acronym originating from the islands meaning "Fucka You Funny" as a replacement for lol

person 1: "You see dah bradduh ova there?"
person 2: "Yea, what'd he do?"
person 1: "He took a shit and the toilet paper still stay stuck to his feet."
person 2: "Ew, hahaha, FYF!!!"

by dude man brah June 14, 2010

FYF

Fuck

You
Firdston

Firdston: " pass . The . Meat"
Bean boy: " FYF"
Firdston: " get me water"
Everyone: " Fuck you firdston "

by Confederate conservative October 13, 2016

FYF

1. Acronym for the phrase, Fuck You Friday.

It's a real FYF but your going to have to cancel your plans and work late tonight.

by Duke Shivance Shivance June 16, 2008