Laughfartie 

Laughing so hard you fart at the same time. Pronounced La-far-tee. Similar to Sneefart and Coughfartie

That movie was so funny I was laughfarting the whole time.

OMG, I wish I was sitting down when I laughfartied on my date last night.

You should have seen his face when the smell finally hit him from my laughfartie.

Laughfartie by My10eshu March 20, 2014

laughfarter

When a person laughs so hard they fart simultaneously and/or a person notorious for doing so.

Bro1- "Hahahahahahaha"*farts noisily*
Bro2- "Dude did you just do some laughfarter?"
Bro1- "Yeah."
Bro2- "Again, seriously?"

laughfarter by OkamiSeishin February 25, 2014

laughfarter

Someone who laughs so uncontrollably that they are unable to control their flatulence. The release of gas may lead to more laughing which then leads to another fart. Laughfarters are common amongst happy and vegetable eating societies.

HAHAHA we were all laughfarters that night after we ate all that cabbage soup...

laughfarter by smelllkalsjlkglak July 8, 2009