Dumbis

A derogatory slang term for a specific type of metal head that is extremely elitist, is rarely seen in places other than the internet, listens to doom metal, plays Dungeons and Dragons, World of Warcraft or engages in some other type of nerdy activity. A dumbis is usually fat and will dress in cargo shorts, skate shoes, and an Isis shirt. Dumbi rarely have long hair like other metal heads, instead opting for a long neck beard or slightly "shaggy" hair.

Comedian and actor Brian Posehn is a dumbis.

by BroUpBroDown February 8, 2011

dumbi

Someone, usually a friend, who does something unbelievably betraying or idiotic. Strong way of saying, "dummy."

Joe: You told Christine my deep, dark secret? You dumbi!!!

by Marzipanesque May 21, 2007

dumbie

a dumbass and a newbie to certain things

I'm such a dumbie at wood working

by Sheep March 20, 2004

Dumbis

a slang term for a specific type of metal head, that is usually fat, nerdy and wears cargo shorts. Dumbi generally listen to sludge metal, and are very pretentious. They'll talk your ear off about Dungeons and Dragons too.

Comedian Brian Posehn is a huge dumbis.

by blackmetaldumbis February 16, 2011

Dumby

It must be pronounced with a hard "B"

Its definition is unspoken.

You are acting like such a dumby rn

by jumbojelly October 29, 2019

Dumbis

One who is dumber than usual.

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

by Scott Warshire August 16, 2007

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 October 30, 2007