Laughing Gas

The result of laughing so hard you fart.

(Someone tells an awesome joke)
(Someone laughs & farts as a result)
"Dude, what the heck was that?"
"Aw, sorry man, it was laughing gas."

by Flamin Jeez April 23, 2009

Laughing Gas

Laughing so hard or so suddenly that one farts

Evan: Jules has laughing gas.

Chris: Like, to get high?

Evan: No, like, farting.

Chris: Lol!! (*farts*) Excuse me.

by NotDainty February 28, 2015

laughing gas

Nitrous oxide. Can be bought over the internet for 'culinary purposes'. A cheap drug that makes everything funnier, usually taken in a balloon so you get oxygen as well and don't die.

Mike: Dude do you wanna buy me some laughing gas?
Brett: Shit man i'm skint you get it.

by Abraham Smith May 12, 2007

Laughing gas

Nitrous oxid,e a gas used as a propellant, in engines, and as a drug

He had apparently had access to laughing gas and fell down after inhaling it.

by The Return of Light Joker April 20, 2010