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1.
{dum-fuss} noun, 1. A person that is extraordinarily stupid 2. A person that is socially inept, especially with regard to the opposite sex 3. A silly person - to the point of being revolting.
Dumphus actually thinks that "Chicken-of-the-Sea" is chicken.

Dumphus ain't no operator - he tried to get her number by talking about his remote control helicopters!

Dumphus eats his/her snot and licks his balls/twat regularly.
by Stupid Is As Stupid Does September 15, 2009