n. Someone who is fat and eats food that isn't theirs without the permission of the owner of the food
That fat shit cat ate my tomato...damn you Oprah!
by Batost March 11, 2008
a fat cat with fat shit named meatball
take fat shit cat off of my crotch
by T-Money May 01, 2003
Any cat over 15lbs who sleeps 15hrs a day and only wakes up to beg for food.
My fatshit cat tried to eat the food right off my fork.
by Quiet_kat87 July 09, 2012