dumbass

A guy I know named Aaron who is an idiot and basically a complete screw off until the last minute and even then.....

Aaron: Hey dude how do you convert a decimal into a percent???
Some Random Person: Jeez your suck a dumbass.

by Game Crazy July 16, 2008

dumbass

The people who post definitions for Britney Spears.

omg britany suxOrs!

by Anonymous September 14, 2003

dumbass

an ass that is of low intelligiaaance

You have a dumbass

by heebie jeebie February 5, 2003

dumbass

Whatone will be if (s)he doesn't want to go to school and thinks the info they learn there is useless.

by dj gs68 September 1, 2003

Dumbass

A marine located in the 7th grade that shoots bullets up his ass

It-Did you hear dumbass bought more fucking bullets-Me-Damn it! I dun told he...GUNSHOT NOISE...-Dumbass-Oh shiiiittt

by Mr. FBI Man November 14, 2018

Dumbass

Someone who spends an hour writing a three paragraph essay about how people with their name are amazing people to have some self relevance and to egg up their ego.

Yeah, Sam, The Dumbass spent a hour the other day writing his name onto urban dictonary.

by TheRagingLlamas June 8, 2020

dumbass

a dumbass is Ms Mulvihill

Ms Mulvihill man she done my head in she is one a dumbass

by liam and peter dudes October 13, 2020