Dumbboat

Someone that says something so freaking stupid or says something really dumb. You have no word to call them they are a dumbboat

“Can you cook steak in a dryer?” A student asked. Teacher replies,”Are you a dumbboat?”

by Kviv28dance1221 May 2, 2018

dumbot

dumb ass

you are a dumbot

by missy August 11, 2003

dumbotron

A person who is foolish and brings rejection and embarrassment upon themselves in full view of their social group or the general public. This phrase was first coined by a nerd in Australia, and is a conjunctive of dumb and jumbotron.

"I am such a dumbotron, I got feelings for someone who doesn't want commitment from me."

by Pidgie August 29, 2016

Dumbfat

A person that isn't too bright. usually used as a joking insult, as it is hard to keep a straight face while saying this.

Luke: I can't believe i lost. It's all your fault chris!
Chris: How is it my fault? i wasn't even there!
Luke: Because you looked at me funny yesterday
Chris: i don't get it
Luke: Dumbfat

by Blackout0217 December 15, 2009

dumbostupitarian

a person who is dumb and stupid

you are sutch a dumbostupitarian

by cole m thomas December 20, 2008

dumb oat

Synonym for "dumb ho", spoken with a cockney accent.

Look at that dumb oat getting fucked in the bushes.

by 122333444455555 November 25, 2007

Dumbovative

The opposite of innovative.

To say that ‘this is the way we’ve always done it, so it must be the best way’ is dumbovative.

by Queen of Innovation May 22, 2018