Top Definition
Someone who looks up the word "dumbass" in a dictionary.
If you don't know what a dumbass is you're really a fucking dumbass.
ayon kay Assholes Inc. ika-05 ng Setyembre, 2003

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dumbass - noun/adj.

1.) a stupid person
2.) a stupid descison
3.) george bush.
related to idiot
Tom, you're such a dumbass.

Tom, that was a dumbass descision.
ayon kay alex ika-20 ng Disyembre, 2003

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A great word that is used by Red Foreman from the 70's show on FOX.
Red Foreman: Kitty that foriegn kid is a dumbass
ayon kay Endless Shadow ika-20 ng Disyembre, 2003

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half the people writing these definitions
gellin means your not cool
ayon kay Seth ika-08 ng Hulyo, 2003

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A person is both stupid (e.g. dumb) while also stubbornly refusing to stop being stupid when asked (e.g. ass)
I couldn't teach him how to use the paintball gun because he was running around with it between his legs like a dumbass.
ayon kay dumbass ika-17 ng Setyembre, 2003

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see george w bush

A person who lacks intelligence
a moron, once again see george bush
ayon kay n333m ika-12 ng Nobyembre, 2004

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1. A person of ignorance or arrogance
2. The KKK
3. A person who thinks they know something and refuses to accept the truth of their knowledge
You are a fuckin dumbass!
ayon kay Legato Bluesummers ika-04 ng Nobyembre, 2003

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