a person who's fat and their face looks like a god damn rat.
Omg, she's a total fucking rat cow.
ayon kay TheAnachronism ika-23 ng Abril, 2007
a person with a husky physique that resembles that of a cow and has facial charachteristics similar to those of chuck e cheese
Frenchie will be the greatest rat cow to walk the planet.
ayon kay name ika-06 ng Mayo, 2003