Top Definition
An overweight, mouth-breathing complainer who blames his/her weight problems on everything other than what likely is the true cause, which basically amounts to eating too much and sitting on their fat lazy asses all day.
Rodney: "Damn, look at dude goin' downtown on that triple whopper!..... WTF is up with the diet Coke though?""

Chris: "Meh, I see that shit everyday, typical fatler behavior.".
by Jlutius October 26, 2009

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A chubby, overweight or obese person. We all know a Fatler.
Elliot is such a Fatler!

Oh my god, he used to be well built, he's such a fatler now!

Look at the chins on that Fatler!
by scullydog March 27, 2013

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Your favorite word on a white mug.

Create a mug

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the t-shirt

The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt