FIM

Stands for "foot in mouth", which is when you say something incredibly awkward without giving it much thought beforehand.

"I totally had a FIM moment last night at Evan's party."

by Kay Bee August 7, 2012

mi fim

someone who is smart and very intelligent

the person writing this is very mi fim

by mi fim August 7, 2021

Fim

Fim is an alternative word for heck, usually used as the emo version. Created during a fit of laughter.

John: "ur mom"
Gerard: "WhAT ThE FIm JoHn"

by burnrai June 1, 2019

FiM

Female who identifies as Male.

I was born female but I identify as Male. I'm a FiM.

by WordsyMe February 21, 2020

FIM

(F)uck (I)t (M)entality; (letters are spoken, it is not said as it sounds) When you are absolutely making a bad decision, but you decide to go through with it anyway because why tf not. The time for regret is on your deathbed.

“Should I do it?”

“Yeah man, FIM! Fuck it mentality!”

by DumbBitch2.0 September 28, 2021