rofladl 

Rolling on the floor laughing all day long

"He did it! ROFLADL!"

rofladl by 5weet Jam August 10, 2009

roflable 

funny enough to roll over the ground laughing

you must construct additional pylons
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above poster is roflable

roflable by Big D February 18, 2005

ROFLALAPMASTC 

Acronym, based on "Rolling On the Floor Laughing" (ROFL); Rolling On the Floor Laughing And Laughing And Pissing Myself And Scaring The Cat. Generally used for more extreme cases than ROFL or ROFLMAO.

What is that on your head? Are you wearing a chicken hat? What?? It *is* a chicken? ROFLALAPMASTC!

ROFLALAPMASTC by William Bryson July 24, 2006

ROFLALB 

Rolling on the floor laughing and licking bugs

Lets eat 10 Pancake today ROFLALB

Rolling on the floor laughing and licking bugs

ROFLALB by Ryan Hefter December 16, 2008

rofladmt 

rolling on the floor laughing and dropped my taco

rofladmt is similar to {roflmao}

rofladmt by Tempting Tess September 25, 2011