A term used to describe someone who thinks they're clever but ultimately lacks the capacity for intellectual thought... and everyone fucking knows it. Used when someone has proven their stupidity without a doubt.
"That fatch took a physiology class and now thinks I wanna fuck my mom."
"Everyone at my family reunion thinks climate change is a myth, what a bunch of fatches."
"Kevin does not believe in evolution. Kevin is a fatch... fuck Kevin."
"Everyone at my family reunion thinks climate change is a myth, what a bunch of fatches."
"Kevin does not believe in evolution. Kevin is a fatch... fuck Kevin."
by Definitely not Kevin... May 07, 2016
Fat snatch. It's the area on a fat woman between her snatch and belly button(kinda looks like a giant snatch).
by jeepzilla December 13, 2003
That fatch Cristina got punched in the face by that Jersey Shore lookin skank for kissing her exboyfriend.
by Ummster April 30, 2010
by trailortrashmonkey July 24, 2009
by ma duddee June 28, 2006
by Joel Then August 20, 2005
A fat bitch. Never, ever used affectionately unless it is gently mocking (1). Usually used as an insult against someone you really don't like, the lowest of the low.
(1)
Megan: Gosh, I've put on 6 pounds
Beth: *Laughs* Fatch.
(2)
Megan: You're a fatch, Beth! Get out of my life!
Megan: Gosh, I've put on 6 pounds
Beth: *Laughs* Fatch.
(2)
Megan: You're a fatch, Beth! Get out of my life!
by Layla Perry February 13, 2009