Roflsnot 

The act of laughing so hard, snot comes out of your nose.

j00 so funneh, I roflsnotted everywhere!

Roflsnot by David Way September 4, 2008

roflsloth 

When you are too tired/lazy to show any symptoms of being extremely amused by something.

Me: Look Jamie just shat himself.
John: roflsloth

roflsloth by Maton October 23, 2012

roflsnork 

Combination of the abbreviation for, rolling on the floor laughing, and the "snork" sound, Tim Conway made during a skit on the Carol Burnett Show, mimicking two Siamese elephants joined at the Trunk , when attempting to Trumpet.

Used as an exclamation reply to something funny in text or chat:

Person A) "The first time I got a universal remote, I thought to myself, this changes everything."
Person B) "roflsnork!"

roflsnork by Icova Rook March 11, 2017