flatogenic 

adjective - of a food, having the property of increasing the production of intestinal gases. For example, cabbage, chili beans, lentils. The noun form is 'flatogen'

Dude, why'd you have to eat that chili bean burrito for lunch? Don't you know it's flatogenic? You've been farting every five minutes for the last 100 miles of this trip!

flatogenic by Wendy Yass March 17, 2008

fatogenic 

That feeling that you are much fatter in photos than in reality.

Look at this picture of Vince. He doesn't look that fat in real life, he is so fatogenic.

fatogenic by El Barrel December 31, 2016

Fartogenics 

An potential emergency medicine technique that uses hydrogen sulfide gas (H2S) to attenuate the negative consequences of oxygen starvation, thereby extending rescue response survival times.

"Fart on his face, he's not breathing - fartogenics could be his only chance to live!"

Fartogenics by nnss2 October 15, 2009

FLATULOGENIC 

Adjective describing causes of flatulence

Beer and chili are flatulogenic.

FLATULOGENIC by Smintheus March 7, 2011

Flatonic 

A level of comfort in a relationship in which the parties no longer feel the need to hide farts from one another.

After two months of dating, Mike and Teri's relationship has become flatonic; he no longer bothers to move from the couch when passing gas and she no longer runs to the bathroom -- out of embarrassment -- to flatulate.

Flatonic by AuburnBoy July 11, 2019