1 definition by jtnhd

Top Definition
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.
by jtnhd March 17, 2009

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug