LMFAHS 

Acronym for "Laughing My Fucking AssHole Shut" typically used in Internet postings to express a response of great hilarity. A more advanced, powerful term than its predecessors LMAO and LMFAO, it should be used with care to prevent injury.

I was LMFAHS when my proctologist attempted to perform my colonoscopy.

OMFG, that video had me LMFAHS!

LMFAHS @ Stewie Griffin!

LMFAHS by lucky760 August 2, 2008

lmfaoshmthfoais

Laughing my fucking ass off so hard my taco hat fell off and I’m sad

Person 1: I mad!
Person 2: why?
Person 1: someone threw a pickle at my car because I cut them off!
Person 2: Lmfaoshmthfoais 😂 😢

lmfaoshmthfoais by Ilikepicklesthrown atmycar May 23, 2019

LMFAOSMMTUAFIMC 

LAUGHING MY FUCKING ASS OFF SO MUCH MY TURBAN UNRAVELS AND FALLS IN MY CURRY.

When you find something funny like LMFAOSMMTUAFIMC

LMFAOSMMTUAFIMC by iMac bassssss July 22, 2010

lmfaoshis 

Laugh My Ass Off So Hard I Shit

Charlie: "Feelings are like your mother's breats. You know where they are, but they're better left unfelt."
Joe: "lmfaoshis!"

lmfaoshis by POP TARTz June 20, 2008

lmfaoshitas 

Laughing my fucking ass off so hard I took a shit.

Guy 1: I was playing Hitman and I shot a guy in the balls!
Guy 2: LMFAOSHITAS!

lmfaoshitas by ragingscythe July 3, 2006

lmfaosmjajismpasmomscardtssasotromhahmfomclikotwmfibtibotmfw 

laughing my fucking ass of sweet mary jesus and joseph i'm shitting my pants and stripping myself of my shit clothing and run down the street screaming and standing on the roof of my house and hit my fists on my chest like i'm king of the world mother fuckers i'll blow the insanity boat out the mother fucking water

person 1: *tells a joke*
person 2: lmfaosmjajismpasmomscardtssasotromhahmfomclikotwmfibtibotmfw

lmfaosmjajismpasmomscardtssasotromhahmfomclikotwmfibtibotmfw by hi im mindy December 28, 2011

LMFAOSHMSFO

Laughing
My
Fucking
Ass
Off
So
Hard
My
Sombrero
Fell
Off

Hey it was so funny i LMFAOSHMSFO

*Did you pick the sombrero up ?

LMFAOSHMSFO by ToxicHavoc September 10, 2012