F.I.S.H. 

First In Still Here. inventory that never leaves the warehouse

Auditor: What do you operate on - FIFO, LIFO?
Warehouse supervisor: F.I.S.H. some of these things here are older than my grandad!

F.I.S.H. by Tlim March 11, 2007

S.I.F. 

Screwed In Fantasy. The act of being screwed in a fantasy sport by a fantasy sports player. Then, going to screwedinfantasy.com and posting to make sure that all of your friends and foes read about it.

How you can get screwed: Your fantasy catcher gets benched on Sunday and you lose by one hit, giving your nemesis the week's victory. Your top notch wide receiver doesn't grab a catch on Sunday, costing you a valuable 10-15 fantasy points. Your favorite basketball player steps on someone's foot and is out for 4-6 weeks. Your fantasy hockey player misses the game winning shot, and your chance at a fantasy championship.

The list goes on and on.

I took Joe Nathan in the 10th round of the draft after two other closers went, knowing Nathan was a guaranteed 40+ saves a year. One week later he goes under Tommy John surgery and I'm out of a player and a solid draft pick. You really S.I.F.'ed me on this one Nathan.

S.I.F. by Screwed In Fantasy April 8, 2010

F.I.S.H 

F-FUCK
I-IT
S-SHIT
H-HAPPENS

Guy 1- My girlfriend broke up with me.
Guy 2- F.I.S.H. ,bro.

F.I.S.H by SHEEZY October 18, 2012

f.i.s.h. 

An acronym used on the Internet which stands for "Freaking Inserting Something Here" can also be interchangeably used with <><.

Steve: Dude, my gf broke up with me. What do I do?!
Ted: Ugh, f.i.s.h.?

f.i.s.h. by Zachary A. December 9, 2008

f.i.s.h. 

Fucking Idiot Shit Head

definition: necessary?

Oh my god, Johny is a f.i.s.h.

f.i.s.h. by baga November 28, 2006

F.I.S.H. 

An acronym meaning Fat Irish Skanky Ho.

Guy 1: Yo, that lady's such a F.I.S.H.
Guy 2: A what?
Guy 1: A fat irish skanky ho. She was all over my English teacher.
Guy 2: ROFL.

F.I.S.H. by Mr. Tom Cat Jones February 19, 2012

L.S.H.I.F.O.M.Y.A.S.M.F. 

An acronym meaning Laughing So Hard I Fell Off My Yoshi and Spilled My Fanta. Used when someone or something makes you laugh so hard you have trouble breathing.

Hey have you seen the movie Grandma's Boy? Yeah it made me L.S.H.I.F.O.M.Y.A.S.M.F.

L.S.H.I.F.O.M.Y.A.S.M.F. by Koo Times Two September 6, 2011