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!!!

dumbi by Marzipanesque June 7, 2007

Dumbi 

Toronto slang for a bozo, or idiot

That girl is a dumbi fam

Dumbi by SammySam5 April 9, 2021

dumbi 

a dummy Bambi hybrid

Q: What do you get when you cross Odie with a deer?
A: Dumbi.

dumbi by Dumbi April 29, 2009

Dumbi 

The plural of dumbass

Joey: There was group of dumbasses over there
Kyle: Don't you mean Dumbi?
Joey: Thanks for correcting me, Dumbass

Dumbi by Azzaholic January 11, 2019

Dumbi 

A phrase used to refer to the absolute coolest, epicest person on the whole planet.

That guy’s such a dumbi

Dumbi by Danidot YT June 11, 2022

Urban Dictionary Dumbass 

Someone who writes Urban Dictionary definitions about themselves, or people who they know, but who are not famous. Esp. when those definition is "*insert name here* is very cool and attractive."

Person 1: Hey! Jeremiah defined himself on Urban Dictionary!
Person 2: What an Urban Dictionary Dumbass...

Urban Dictionary Dumbass by Snowskeeper February 25, 2013

Dubich 

A Dubich is a drunk gardener bragging about fictitious richs, he is always late on the job and doesn’t mow the lawns or rake the leaves. He leaves drunk and broken beer bottles riddled around your lawn.

Shasko and Andre are total Dubichs! They didn’t mow the lawns but instead bragged about their riches of g wagons and trailer parks and left broken beer bottles all over my lawn! What a bunch of Dubichs!

Dubich by Shasko Dubich February 2, 2022