dumbwat 

A dumb person. Basically the word that you would say in front of an adult instead of saying "dumbass".

Logan Chin you're a dumbwat!

dumbwat by Friend of Logan Chin December 19, 2016

dumbwit 

Someone who is really stupid or foolish.

What part of "no showing off" did you not understand? This is exactly why you are such a dumbwit.

dumbwit by Dcode June 7, 2014

dumbwack 

adj. Very played out, or stupid. Gay, not worth your time.

1. Yo, that shit is dumbwack son.
2. I was gonna go to the movies, but that dumbwack bitch bailed out on me.
3. This homework is dumbwack for true.

dumbwack by b-money dizzle March 28, 2005

dumbmatter 

the goat who made the amazing basketball game, BBGM

Person A: dumbmatter is the goat
Person B: Yeah I agree

dumbmatter by Fire Brett Brown June 22, 2020

Dumbwaiter

In Quiz Bowl, the one object that a player is unbeatable to. Each player will have their own unique dumbwaiter, that they will always get, no matter how hard you study. This term is coined from the original "Dumbwaiter" drama by Howard Pinter, the dumbwaiter of Albert Ok of SLHS.

Albert: *buzz "DUMBWAITER!?"
Everyone else: "DAMN IT I READ THAT THING YESTERDAY!"

Dumbwaiter by SLHSQB April 3, 2011

dumbgat 

1) A gun with a silencer on it.
2) A stolen or unregistered gun.

We're gonna need two dumbgats to get the job done.

dumbgat by turntablist May 18, 2006

dumbwavy 

New York slang for the word “lit”

Did you see that flip that’s dumbwavy

dumbwavy by Basic Smoke May 19, 2018