ltmf

ltmf = let the metal flow!
used in conjunction with \m/ (the metal sign) while referring to metal music.

Person 1: "Man, I'm listening to The Trooper \m/"
Person 2: "Yeah man! ltmf \m/"

by marcus2k5 July 28, 2008

LTMFB

Let The Mother Fucker Burn. As-in, let it fail, don't do anything about it.

SarcasticSusy: Sam, should we fix this bug in our code?
SarcasticSam: LTMFB

by sarcasticsam October 10, 2012

lstmwtahy

Laughing silent to my self while thinkig about hugging you

Me: What are u doing?
Her: LSTMWTAHY.
Me: KK!

by mtygesen6 March 30, 2018

Lstfr

A 1337 person, who uses 1337 guns to kill everyone who opposes him.

Lsftr kills Dargon with his guns.

by Dargon December 14, 2003

LSHMFH

Laughing So Hard My Face Hurts

A fun night with friends may cause people to be laughing so hard it makes their face hurt, LSHMFH

by Mgoo2 April 16, 2009

LSMFT

Loose Sweater Means Floppy Titties (LSMFT)

Hey Harold, I tried to tell her that LSMFT, but she didn’t listen.

by FloppyFandom August 12, 2018

lstm

laugh silently to my self

did u see joey today? lstm

i didnt want to be rude so i had to lstm.

u failed ur test? lstm

by _irdc_ January 5, 2012