look up any word, like fleek:
 
1.
rolling on the floor laughing so hard that every time i got up i fell down again then hit my head on a table and my mom
had to take me to the hospital all because i laughed.
The other day I was R.O.F.L.S.H.T.E.T.I.G.U.I.F.D.A.T.H.M.H.O.A.T.A. M.M.H.T.T.M.T.T.H.A.B.I.L ... it was kind of embarrassing.
by Omnibender February 02, 2011
 
2.
an abbreviation for:

Rolling On The Floor Laughing So Hard That Every Time I Got Up I Fell Down Again Then Hit My Head On A Table And My Mom Had To Take Me To A Hospital All Because I Laughed
"Fuck, that was so funny I was ROFLSHTETIGUIFDATHMHOATAMMHTTMTTHABIL!"
by theladyinblue January 02, 2012