FI

Fucking Idiot

Joe must be a trump supporter, he’s an FI!

FI by Rube-attack April 4, 2023

fi.

A common abbreviation for fish

"Look in that pond, there are two fi.s (Pronounced F-I-Dots) They are orange!"

fi. by Jenny Any Dots April 28, 2006

fi.

the common abbreviation for fish

i have caught me a tasty fi.

fi. by thursday April 30, 2006

FI/RE 

Financial independence Retire Early

As soon as my investments balance hits 25x annual spending, I’ll be FI/RE.

FI/RE by FI-supply October 22, 2019

fi'in

fixing - fi(x)in(g) - getting ready to take action

I'm fi'in to throw down on that muh!

fi'in by Whitey September 15, 2003

fi-rah 

Street pronunciation (or slang) for 'fire'.

That girl is on fi-rah tonight! She called "Bingo!" four times in the last hour!

fi-rah by talk2me-JCH2 October 6, 2022

fi-fi bag 

A sock or towel used in jacking off to eliminate hand to penis contact. Normally found in bunks in jail cells, boy scout camps, and tour bus bunks. They should always be handled with gloves or a stick due to the nature of the goo they normally contain.

Why are there socks in all the bunks? Don't touch them, they're fi-fi bags!

fi-fi bag by twistednick December 28, 2009