Gastropoof 

To make a loud fart

damn son that young just made a loud ass gastropoof lets jump him

Gastropoof by Daniel May 15, 2004

Gastropolitan 

Somebody who's super morbidly obese to the point of probable near-death, but acts sexy as fuck and tries to guilt everybody else into finding them attractive.

Have you heard that Tess Holliday made the cover of Cosmopolitan magazine? Looks like "Gastropolitan" is a whole new level of Cosmo.

Gastropolitan by ChildOfHyperion September 2, 2018

Gastroporn 

A book or magazine with pictures of food so good it makes you say "more, yes, GIVE IT TO ME!!!" and then feel guilty just for looking at it.

The latest Nigel Slater book is total gastroporn

Gastroporn by ben dyer April 23, 2006

Gastropog

when a gastropod like species pogs or makes a similar expression

"yo that snail is gastropogging."

Gastropog by The_Gay_Witch February 25, 2021

gastrophotisterol 

When your heart fills up with pee. Invented by Robert Benfer on the podcast Chaos Pony for the segment "Robert Invents a Word."

Doctor: You probably have gastrophotisterol. I think I hear pee in there.

gastrophotisterol by captain_e May 20, 2011

Gastropod 

A morbidly obese person. Coined by Monty Burns to describe a 300lb Homer Simpson.

"Smithers, who is this Gastropod?"

Gastropod by John Violence October 17, 2008

Gastroporn 

When 2 astronauts are very gassy and having sex in space.

"Hey dude did you see that new gastroporn that was uploaded last night?"
"Yeah what about it, that sex looked hot but it was kind of disturbing since they were ripping one ever 10 seconds"
"Yeah that was a bit disgusting haha"

Gastroporn by kctehollywood June 14, 2018