Top Definition
A Designated Unattractive Fat Friend, or a Dumb Ugly Fat Fuck- a duff is a girl who is the ugly chick at the party that would be a considerable hook up with a high amount of alcohol ingested. A duff^2 is the girl at the party who is so fugly that no substance in any form can justify a random hook up
Hey chris, michelle just showed up, but she brought 3 fucking duffs, jill, heather, and theresa.
-one bottle of tequila later
Tom - yo bro, heather is bangin
Chris - yea but shes occupied with mike, how does theresa look.
Tom - Fuck that bro, i wouldnt go near her with a ten foot pole, she is clearly a Duff Squared
by Scoooooter July 27, 2008

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