Maddi X's definitions

That's so fat kid.

1) a phrase that is easily exchangeable with the phrase that's so gay.

2) can also describe a moment when someone cant stop talking about food.

Guy 1: How could you fail that test it was easy!!
Guy 2: Yeah, well....your mom!
Guy 1: Dude, that's so fat kid.

by Maddi X February 3, 2010