dumbiss

a fucking idiot. if you know anyone that is a dumbiss, help them, because they r stupid

hey do u want to eat river toe lemons?
no u dumbiss

by sexymff February 17, 2021

Going Dumbo

To trip on acid or mushrooms.

Verb: Going "dumb" via shrooms or acid

Reference: The scene during the Walt Disney movie "Dumbo"... You know what I'm talking about.

Dude, you wanna go Dumbo?

YO Whitney, those guys at the Phish were going Dumbo!

by B-kizzle n' K-bizzle December 8, 2009

jumbo dumbo

someone who fucks up, or is simply extra dumb.

“Anne just sent nudes to the wrong person!”
“She’s such a jumbo dumbo,”

by katinkaling4215 November 24, 2018

Dirty Dumbo

Similar to the Dirty Sanchez. Dirty Dumbo is when you wipe your finger across your butthole and stick it in someone’s ear.

Yooo bro, Greg totally gave Max a Dirty Dumbo in the middle of class!

Stacy stopped talking to me after I gave her a Dirty Dumbo!

by ScribblePoof September 20, 2019

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 26, 2011

Dumbo

A disney movie about a flying fucking elephant

Holy shit did you see Dumbo? That shits the ish.

by Sloose-Daag August 20, 2007

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 June 7, 2007