A huge dog that people let get overweight. If it can stand up then nobody will ever break into your house.
Qwerty: "My dad has a friend with a fatty mc fat fat fatty fat dog fat."

Asdf: "Holy shit, can it walk?"

Qwerty: "No, so he has to get carried up the stairs to the house. He's really nice though."
by etaN retsaM March 28, 2008
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fat

Fine and Tight. Fuckable and Tight.

"This bitch was so fat."

"Ashley is so fat."

"I would love to fuck susan's fat ass."

"Anne's pussy is fat"
by gir12 March 30, 2007
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fattie fat fat

A name for fat people. Normally used in a jokeing way.
'oi fattie fat fat your fat'
by amy peters October 12, 2005
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When a large man who thinks he can dance, awkwardly shuffles around, swiping his fat around and moving his hands in a washing machine motion.
Dude: Look! He's doing the fat swipe, fat swipe, fat swipe!
Girl:Ugh, he's jiggling all over the place...
by whatswrongwithyou September 07, 2010
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Fat

Being stupid; Something that is wrong; Making a terrible mistake

Also see:
Stupid; Dumb; Terrible; Wrong
OH HOW FAT CAN YOU GET?!
by Anna(: July 01, 2010
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Fatty Fatty Fat Fat

An insult used by children to tease fat people. It is repeated over and over again in a chorus on the playground.
"The girls repeated Fatty Fatty Fat Fat as mikey cried in the corner"
by DB January 14, 2005
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fat++

the ultimate programming language. This is only coded by nerds.
i think johnny is the bighegst nerd he codes in Fat++.
by Hackez March 18, 2005
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