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spun-off from the popularization of the term catfish as seen in the documentary or on Mtv.

This directly relates to when a person intentional lies about their weight because they are far larger than they appear on their dating profile.
Bro: "Dude, that chick Beth I met of friendster, said she was 105 on her profile, when we met in person she actually weigh 105 more than me"

Dude: "Bro, you got fatfished"

Warning signs:
High angle close ups.
Animal profile pictures.
They list their body type as "a little extra"
by tubbytom February 06, 2013
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2
-verb

When a fat or non-desirable female uses deceptive camera angles to give the illusion of being attractive or skinny to lure men into sex.
Jarrod: Did you ever hook up with that chick that you swiped right and matched with?
Blake: yeah she showed up at my door and fatfished me!
Jarrod: Did you still have sex with her?
Blake: I couldn't back out once I opened the door; I was committed .
by Hans Buttplower July 05, 2018
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a person who catfishes you into thinking they’re skinnier than they are
“Nicole is such a fat fish”
by princesspettyx August 24, 2017
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Type of cat fish,used on the internet and social media. Defined as a person who uses a generic profile picture or angles the camera to give the impression that they are slim or of a smaller body type,when in fact they are obese or out of shape .
I saw a girl in a Facebook group that I thought was hot untill I scrolled through her pictures and realized she was a fat fish
by SIN77 February 18, 2019
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A fat-fish is a name appied to a person or animal, that is not necessarily overweight, who is being greedy, selfish, snobbish, or a hater.
Ben was certainly being a fat-fish on his birthday; he wouldn't share his birthday cake, and spent the afternoon talking smack about his brother.
by progre55ive December 03, 2009
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A fatfish is a name applied to a person or animal, that is not necessarily overweight, who is being greedy, selfish, snobbish, or a hater.
Ben was certainly being a fatfish on his birthday; he wouldn't share his birthday cake, and spent the afternoon talking smack about his brother.
by progre55ive December 06, 2009
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Someone who carries influence. An important person, a big shot.
Translated from the Spanish term pez gordo.
He runs this school. He's a real fat fish on campus.

Él dirige esta escuela. Es un pez gordo real en el campus.
by Fondude May 30, 2011
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