dumbass

Someone who is not only dumb, but an ass.

"Frank, you stupid son of a bitch, you're a dumbass."

by David December 3, 2003

dumbass

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!

by Legato Bluesummers November 4, 2003

dumbass

Something people call me just because i have a Low IQ. i take this term seriously and i dont think its funny. It's another word for a stupid person or someone who is no good at anything. Its an insult.

I was in special ed. Some kids call me dumbass but I just have a low IQ.

by Michael Rehmeyer December 26, 2007

dumbass

A kid with a mullet or that are just so fucking stupid that they cant think for themselves and they give into the saying "do it it your cool"

Ryan your mullet was moving so much that you looked like a fucking dumbass

by Nick Mariano December 15, 2008

dumbass

a person who acts like a morron and makes people laugh and does not realise that the people r laughing at them not with them

look at that kid what a dumbass

by roya January 27, 2004

dumbass

An AOL user.

That AOL user is the biggest dumbass I've ever talked to.

by Ian -- I'm better than you. September 13, 2003

dumbass

An offensive term used by kids and many young adults. People use it when they see someone mess up or when they do something stupid. I personally hate that word along with retard.

tim: Tony failed the math test.
bob: what a dumbass.

by kevin1009 August 3, 2007