A stupid person; a dufus; moron
Zoe, you're such a dufo.
by Carissa November 23, 2003

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Top Definition
Dufo is a word for people thath do amazing things for their freinds or family.
mr.X : "Hey **** can you help me with a quest?"
Dufo : "Sure"
mr.X : "Omg your awsume thx"
by dufo_plus_knifer_4_eva July 23, 2008

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Drugged Up F*** Off
"Hey man, How's it going?"
"DUFO"
"Lame/Cool"
by JunkieInMotion February 06, 2010

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Lotsa space for your liquids.

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The Urban Dictionary Mug

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

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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

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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