Dumbass

1.Someone retarted
2.Arrogant
3.Stupid
Meaning he/she does'nt make sense or understand anything.Does stupid things and thinks they are right.Won't listen or except the truth.

Devin:"Dude, stop touching me."
Austin:"Why?I'm not touching you!"
Devin:"Stop being so fucking annoying."
Austin:"Poke!Poke!Po-"
Devin:"Leave me alone, faggot!!!"
Teacher:"Excuse me!"
Devin:"He's being such a dumbass!"

by Trent Frost April 22, 2009

dumbAsshole

Someone who thinks that they are getting one over you even though you know exactly what is going on.

Look at that dumbasshole how stupid does he/she really think I am? They Must be dumber than I first thought.

by UneedAmbien April 14, 2010

dumbass

One who doesnt under stand the word crookshank

He asked me what the word crookshank means so he is a dumbass

by largelen November 6, 2009

Dumbass

A buttocks with a degraded memory.

You fucking dumbass. Go fuck yourself!

by Spike Minoda July 10, 2004

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

dummass

Smart person

Your a dummass

by Lashdbsinsns March 26, 2018

dumbass

The people who post definitions for Britney Spears.

omg britany suxOrs!

by Anonymous September 14, 2003