Dumbis

One who is dumber than usual.

John is such a Dumbis, he lost his keys to his car.

by Scott Warshire August 19, 2007

dumby

thick and voluptuous; a short term for dumby thick

Person 1: danggggg bonquisha looking dumby in that dress

Person 2: helllll yeahhh

by theceo_ofswag77 November 16, 2019

dumby

a person who is the opposite of smart

joe wilson is a dumby because he had a chance to date the hottest/nicest girl in school, but he blew it because he is a dumby

by jayfelice December 23, 2003

Dumby

When someone is acting dumb, they are a dumby. The logical spelling of the popular word dummy.

Pronounced (DUM-b-EE)

Jerome: Gosh, Alan, you're being such a dumby!
Alan: What the hell, Jerome? Dumby? What is that?
Jerome: You're being dumb. You're a dumby!

by Jemima Hootensnancle January 5, 2009

Dumbiful

The act of being really dumb to the point beyond belief and to the point where you want to cry.

R: “Maddax is very dumbiful”

M: “That’s not even a word”
R: “yes it is you’re just dumbiful”

by Teysoodksjoxb December 21, 2021

Dumby

A dumb thot who doesn’t know shit

“That bitch is a dumby, she thinks that women should have rights”

by El Jeffi May 16, 2019

Dumbie

Someone who is dumb; an unsmart being.

Quit being a dumbie

by Rudo March 29, 2003