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A form of accent “the well fed” population of America has. It can be characterized by a permanent degree of heavy breathing, as the fat around their throat strangles their vocal cords.

Fatlish is a dialect of English that often times accompanies perverse behavior, such as masturbating to fast food commercials.

Fatlish may make the US a bilingual society in the future.
I can't understand the fatlish that obese slob speaks.

That pervert radio show host is fluent in fatlish, no wonder why he is so comfortable talking about his ass fetish.

In the future, fatlish maybe a largely spoken language in America.
Fatlish by toofattofail March 31, 2013
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fatfished 

When an individual participates in a dating site hookup only to discover that the other individual is substantially larger than you were initially led to believe.
I went to meet Bumble #1 last night and she fatfished me. bumble tinder catfished
fatfished by NoPo10's May 24, 2016
Related Words
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"
fatfish by tubbytom February 7, 2013
Fattish is a term which defines somebody who is the most obese stage of obesity
Fattish is a word to instantly annihilate somebody who is at least somewhat fat .
Using this word against a fat person in an argument instantly makes you the winner of the arguement
Boy 1: ur fat
Boy 2: ur fatter
Boy 1: well you're the fattest
Boy 2: well you're fattish
Boy 1: *dies*
Fattish by Stasiu12399 December 22, 2018

Fatfished 

When a “bigger” gal only takes pictures from the neck or chest up to appear skinny but in person she’s totally a bigger gal.
Danny: what’s up with you and that girl you met on tinder bro?
Nick: Oh her? Nah man she fatfished me. Totally got me dude. Nothing like her picture.
Danny: Damn bro that’s crazy! Shit...
Fatfished by iamanthonydean December 23, 2018
-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 .
FatFish by Hans Buttplower July 5, 2018
an adjective for a person place or thing that basically fails at life. people like this should pretty much cease existing, because then everybody would be happier.
Brian: Clarissa you are so failish.
Clarissa: *cries*
Sam: You should cease existing.
failish by Dramacouch February 8, 2009