A fat bottom font is wider, or appears to be wider by a trick of perception, at the bottom and tapers towards the top of the letter.
There are a number of different names for it... Christmas tree, Pyramid, Triangle, whatever.
Hates them I do, theyz be not my preciousses...
"The gift which I am sending you is called a dog, and is in fact the most precious and valuable possession of mankind" -Theodorus Gaza
Baby Jesus cries when the fat redneck doesn't have military-grade firepower.