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

<.7.9.7.6.>All Individuals Wnat TO Do Is Tell Fim Indsutry Employees HOw To Dress Stylistically ANd They Are RIght Before work, Period, Full-stop, Punctuaction<.7.9.7.6.>

<.7.9.7.6.>All Individuals Wnat TO Do Is Tell Fim Indsutry Employees HOw To Dress Stylistically ANd They Are RIght Before work, Period, Full-stop, Punctuaction<.7.9.7.6.>

<.7.9.7.6.>All Individuals Wnat TO Do Is Tell Fim Indsutry Employees HOw To Dress Stylistically ANd They Are RIght Before work, Period, Full-stop, Punctuaction<.7.9.7.6.>

by Angel234IsTheDarkSeraphim May 1, 2025

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

FIM

Fuck It Mate/Fuck It Man

(Texting)
Payton: I’m gonna go to the party on Friday
Kate: You can’t you’ll get grounded
Payton: FIM

by Raspberry_21 January 27, 2018

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