FSM

Female Seeking Male(ex:for dating)

Used in personal ads. I am a Female Seeking a Male. I am a FSM.

by jean1963 February 22, 2007

FSM

Full Sesh Max. Used to express imence joy and satisfaction.

PT: we don't have class!
Rahul: FSM!

by Seshboy69 September 25, 2018

FSM

FSM, meaning Fuck Starrs Mill, is a term to describe the hatred felt by the students of Mcintosh High School to the students of their rival team, Starrs Mill High School, both in Peachtree City, Ga. The Starrs Mill Panthers are entirely inferior in every way to the Mcintosh Chiefs.

Chief: That buzzer beater at the basketball game was amazing! FSM!

by Clairelisette January 28, 2012

FSM

Fangirl soul mate. Someone you've met (most of the time online) who seems to fangirl over the EXACT same things you do, almost like you're the same person!

I was talking about Fringe last night with a girl who had the exact same opinions on the show as me - we're fangirl soul mates!

My FSM and I spend all last night freaking out over the Rizzoli & Isles season finale

by RedVines41319 January 14, 2012

FSM

FSM (Forgetting Sarah Marshall): either the best or the worst movie you will ever watch.

Dude, FSM totally spoke to me, it was a great movie!!!

by wowowowcaliente December 17, 2009

FSM

Finite State Machine - Acronym for a logic circuit which has only a specific number of outputs depending on the input.

Our computer is an example of a finite state machine (FSM)

by Paul Hamilton November 14, 2005

FSM

FUCKING SHOOT ME

When your boss have stupid and redundant requests for a project that basically makes your life hell and have you cussing all day...but you have to censor yourself because you are at the workplace so you have to settle for acronyms.

That request is not even necessary, it just means more work for me, that stupid POS FSM!!!

by RCkiller October 15, 2011