Dumbstep 

The negative term people would use instead of "dubstep."

Guy 1: Hey did you hear the new Skrillex dubstep remix at Ultra?
Guy 2: Ugh...dumbstep.

Dumbstep by PunkRokRevival October 25, 2011

Dumbnut 

A person who is acting strange, wierd, funny, or just plain dumb.

Wow Lula, you're such a dumbnut.

Dumbnut by Blah! =P Oscar! April 24, 2010

dumbitille 

a dumb blonde who laughs at everything and has a binge eating problem. She has non existent eyebrows and a caffeine addiction. She's probably going to die at 35 out sleep deprivation.

(girl 1) *trips and falls down inn the tube onto a random man*
(girl 2)"You're being such a dumbitille!"

dumbitille by siberasidney May 28, 2020

dumbstruck 

ˈdʌmstrʌk adjective

Made silent by astonishment, astounded, stunned .

So shocked or surprised as to be unable to speak.

he was dumbstruck with terror

dumbstruck by harolola May 2, 2010

dumbotronic 

when something is so dumb it needs to be emphasized

Katie: Hey guys, I saw a license plate that said "Oklahoma is OK!"

George: Man, you're dumbotronic

dumbotronic by Ymauerq March 15, 2008

Dumbulance 

The equivalent of an ambulance, but instead of sick people, a dumbulance carries dumb people away.
Dumbulance originates from the TV Series, Trailer Park Boys, in an episode in which half-witted Corey and Trevor are shot at, and when they plead for an ambulance, an angry Ricky retorts that they ought to instead be picked up by the dumbulance.

A: (Spills on herself)

B: Do you need a fucking bib or something? You're 16! I'm going to call the dumbulance on you!

Dumbulance by Maddox's Alphabet March 27, 2009

cum-dumbster 

a girl who is especially dense or dumb whose main function is as a receptacle for cum; a girl who often gets unknowingly used for sexual purposes

Your ex-girlfriend Denise is a total cum-dumbster!

cum-dumbster by absolutely August 3, 2007