FTSMN 

friend that sends me nudes.

"we're friends, you're a great friend. a ftsmn"

FTSMN by comeatmebro677 October 9, 2014

FTSN 

FTSN stands for "Fuck that shit Nigga". This is extremely useful when something bad happens and you want to express your discontent.

Ah shit I got an F on this Midterm.

Dude FTSN, let's go out and drink.

Yeah, mos def.

FTSN by 118CD December 9, 2008

FTSMF

"Fuck that shit motherfucker"; or, "Forget that stuff, my friend" in case your pastor overhears you. A strong expression of disagreement or rejection.

You: Hey man, instead of having that threesome with your girls tonight, hang out with me while I go to the Department of Motor Vehicles.

Me: FTSMF

FTSMF by apex swims the ocean January 15, 2008

ftsm 

Acronym for:

Fuck That Shit Man

Guy 1: I play for the Thrillkillers
Guy 2: FTSM

ftsm by gyfh May 5, 2005

FSMN 

Internet abbreviation for popular urban phrase "Fo' shizzle, my nizzle!" Can be used in chat rooms, instant messages or text messages.

<dan> our office manager's ass looked pretty good today

<matt> FSMN!

FSMN by Matt George November 28, 2003

ftsinwi 

Fuck This Shit It's Not Worth It

*on computer*
---emoxcore---:dude i told my girl ftsinwi cuz she was bein a total bitch.
---captainfizzle---:i told you she was man.

ftsinwi by Kyron T. September 4, 2008

ftkmno 

💕🎈🥵🤮🍆😩✨🎊😂🤪❤️🥰🤗🤗🤗🥵😩😬😬🙄🤗🍆🥰👏🏻👏🏻

Ur a ftkmno when u 💕😧🥴🎉😬😛😬😧✨🎈💕💕

ftkmno by Hot spicy daddy 😬🥵🥵✨🤭😼🥰😛🍆 September 11, 2020