LMSSFSHFAO

An Acronym Generally Used By Dum Airheads Who Try To Act Cool When They Dont Actually Know What They're Saying. Stands For : Laughing My Stupid Square Fugly Slutty Hairy Fat Ass Off

boy: *tells a really funny story*
dum airhead: LMSSFSHFAO
boy: Uhm , what'd you just say? do you even know what it means? :S

by MR.PARACHUTE OIL May 27, 2010

Lmso

laugh my sack off

Elizabeth: that moment when __ILOVE_ANGEL__ tries to follow you on IG #

Jairo: __I_LOVE_ANGEL_never follows me

Elizabeth: he has a creepy ass profile pic, _I__LOVEANGEL_ IS_ABOUT_TO_GET_BLOCKED

Jairo:Lmsao

Elizabeth: Gio just ate shit

Jairo: Lmso

by Eli76ohh July 23, 2015

LMSO

Stands for "laughing my scrotum off"

It is used when you are laughing so hard that you feel like your penis is going to fall off.

"Why did the chicken cross the road? To get to the other side!"

"LMSO"

by ssiilllly October 22, 2015

Lmso

Laughing my shit out

Yo remember when I fucked your mom
Yo "Lmso" not cool bro

by Mela Lica June 18, 2016

LMSO

Noun:

Laugh my socks off

Zach and i was having a blast watching people slip on ice LMSO.

by Young Cabe January 16, 2017

LMSO

Laughing my socks off

Haha, that meme made me LMSO

by ihatetw April 24, 2017

lmsoao

LaughiNG My OOFinG ASS OFF

I was really LmSoAO the other day when THe Chink Was RiGhT THere At My doorStep.

by tramptraf July 24, 2018