fart guts

A pet name for the stomach

Lloyd: "Did you try that chili?"
McKenna: "Yeah, but now my fart guts hurt."

by Lloyd Lovering April 13, 2008

Gut fart

A loud, long fart as if it was coming deep from your gut, often may feel like you have to shit but only air comes out, followed by a feeling of relief.

Mathew thought he had to take a shit but when he sat on the toilet he passed a huge gut fart.

by Saturn20102c March 11, 2015