1 definition by neiliowff

A fat dan is someone that considers eating to be a hobby not a necessity, typically favouring fast food outlets such as krispy kreme. A fat dan does not actually have to be fat, they just have to be someone that looks like they should be fat and have a seemingly endless appetite.

The term can be applied to anyone and they do not have to actually be called dan, although it is usually considered more amusing if they are.
If someone orders doughnuts to be delivered to a pub it would be acceptable to refer to them as a 'fat dan'.
by neiliowff January 23, 2010
Get the Fat dan mug.