FMK is the acronym for Fuck, Marry, or Kill. Used as a quick gauge to determine the viability of a chick or to categorize a chick.
FMK acronym

Fuck = Avril Lavigne
Marry = Jennifer Aniston
Kill = Amy Winehouse
by SavageNation August 25, 2009
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The crew rappers XKQ and FMK Mikey are apart of For My Killas aka FMK
You heard about them FMK niggas??
Yea I heard they about to drop an album soon!
by fmkmikeyfan January 8, 2023
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FMK is an acronym used for F*ck, Marry, Kill.

It's a game that's been played for decades, popular mainly amongst teen and young adults and in party situations.
It's used mainly to decide, among 3 options which one is the best, fuck for a one time only thing, marry for the best one, and kill, yeah, to kill.

On the meantime, it has also become an app called playfmk, where you vote and play with real people. And if two people vote the same for each other, they even get to text each other.
Hong: Hey which one of those would you fmk?
João: I'm obviously fucking the blond, marrying the brunette, and killing the other girl!
by SophiaHongWan September 1, 2018
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Abbreviation for For My Kicks...Typically used in text chats.
Hey Steven, FMK where did you go to college?
by wildcatfan09 July 20, 2009
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Renee: I love you

Cypress: O ;pbe yup ypi

*I lobe you tou

*I love you too

FMK!!

Renee: teehee
by xsdcfvghmjk, September 20, 2011
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Fuck my knees. When your knees hurt.
Guy:my knees hurt so bad
Other guy: FMK

Guy: what?
other guy: it means fuck my knees
by The_trickster_ October 29, 2020
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