Stumb 

Stupid and dumb.

You are so stumb!

Stumb by carlyissoawesome May 6, 2011

stumb 

A mix of stupid and dumb

Sometimes you ask the stumbest questions!

stumb by Keeem March 13, 2012

stumb 

the words stupid and dumb put together.....

you are such a stumb-ass

stumb by n-o-r-a May 29, 2003

Stumb 

A combination of stupid and dumb. It implies both stupidity and being dumb in one easy to say word.

What a stumb idea that was!

Stumb by Double D. October 9, 2008

Stumb 

The combination between stupid and dumb.

The man was very stumb when he tripped over air.

Stumb by maddy420 October 15, 2016

Stumb 

So stupid its dumb, stupid and dumb all rolled into one.

Dude, that guy was stumb, he gave me his phone number then told me he didn't have a phone.

Stumb by J2thaRadke March 3, 2015

Stumb 

Combination of stupid and dumb. Used to describe the act of making new words by combining two words like fly and sleek to make the word "fleek".

Joe is so stumb that he says on fleek.

Stumb by Ntomp March 13, 2016