Fill-Gut. Adj. A extradorinarily large human being with a gut sometimes expanding to the outer limits of a large city. His gut can be seen from high places on the earths surfaces. The gut stench can be smelt worldwide, it resembles onion rings and chocolate cake.
Hey Tommy, that guys gut was huge it was almost as big as a Philgut.
by BillBackBacon November 18, 2010