noun - A function of anatomy, where
one has attempted to retain stool for release at a more convenient time and place, moreover, is the backing up of
one's plumbing system. Acronym for "Reverse Gut Flow", coming from the body eventually succumbing to the inward force. Sometimes characterized by a gurgling noise within
one's gut.
I was on a date at
Maggie's
parents house, and couldn't use there bathroom. Halfway through
dinner I got some major RGF, and everybody thought my stomach was growling.