dumbass

a donkey, or any other similar creature of unusually low intelligence

Guy: Come and buy this dumbass cheap
AnotherGuy: Damn that's a dumbass

by anotherguy November 11, 2003

Dumbassahedratron

also known as the wisdom cube, he apparently possesses all of the knowledge in the known universe. neven tho he's a complete dumbass.
ATHF

"this one time, i ate boiled peanuts."

by AquaTeenExpert December 7, 2004

dumbass

You.

Insert your name here is a dumbass.

by skitzo April 20, 2006

Wiki-dumbass

Someone that is always trying to one-up you with his latest gleanings from wikipedia. Unfortunately, he is usually wrong, butting into the conversation, or giving unrelated or unwarranted information.

During a conversation between person A and person B, person C will jump in with, "Oh you didn't know that? According to wikipedia..."

Person A responds, "We did know that, but we weren't really talking about that, anyway. Thanks Wiki-dumbass!"

by Stacy Minter December 16, 2007

dumass

1.One who's level of intelligence is comparable to that of their own ass.

2.One who's actions suggest that they might be thinking with their own ass, though it, like their brain, lacks the ability to make intelligent decisions.

See also dumnass
dum ass
dumn ass

(Don't spend too much time on these alternatives, sperm-for-brains. They all mean the same thing.
Jesus. Dumass.

Maybe if you weren't such a dumass, people wouldn't kick you.

by kyleisnotajew September 3, 2005

Dumbass

When a people acts like a stupid ass and didn't even think of wtf there saying. Someone like Jacob.

"Hey Kristina," want to come to the library w/ me?" said Jacob.

"Sure," said Kristina.

Few Days Later.

"That was a great date," said Jacob.

"WHAT? YOU DUMBASS, THAT WASN'T A DATE?" said Kristina.

by ladybooxfoo September 25, 2009

dumbassing

To be doing something worthy of making you a dumbass.

"Damn it Steve, quit dumbassing around and start feeling up those spoons!"

by Tex Mex March 8, 2005