Dumby

A person with no common sense. One who lacks all judgement.

The Bling is a big dumby.

by Nads August 26, 2004

dumby

my friend gage

gage is big dumby

by petergriffinhotpics February 19, 2019

Dumbie

A stupid ass dumb bitch.

Man you a dumbie!

by Frank Lucy September 5, 2011

Dumbi

Toronto slang for a bozo, or idiot

That girl is a dumbi fam

by SammySam5 April 9, 2021

dumby

A noun used to represent dumb or slow people. Also can be used as an adjective.

"You are a serious dumby."
"Hey you dumby jerk, why are you taking my car?"

by $tefen September 2, 2006

dumby

A portmanteau of the words dumb and dummy.
Can describe someone who is stupid, jokingly or not.

ur a dumby!

by GrillSalt May 13, 2016

dumby

A verb meaning "very", the preppy version of the term dumb.

I was dumby tired during math class, so I fell asleep.

by KissTheStars December 9, 2008