Dumbanese 

A language spoken by the truly dumb or ignorant, in fact it makes so little since you can't understand it

Donald Trump: We will build a wall, a wall no Mexicans or immigrants will ever climb!

Me: What's that again? Oh I'm sorry, I don't speak Dumbanese.

Fun fact: The Chinese are a scapegoat for Trump, he blames them for the obvious hoax of Global Warming

Dumbanese by Penis Gremlin April 10, 2016

Dumbassedness 

This is the condition some people have, who are ignornat beyond what should be allowed by law.

So many times we let other peoples dumbassedness rule our happiness.

Dumbassedness by CrystalF March 31, 2010

dumbassery

multiple acts of being a dumbass
the act of being a dumbass

1. dude theres no need for that dumbassery
2. the guys on jackass commit dumbassery

dumbassery by kirigashiran June 14, 2010

Dumbarse 

Standard British slang meaning someone who is dumb, stupid, annoying, similar to the dumbarse American dumbass.

This is a dumbarse site.
My headmaster is a dumbarse.
The American's have such dumbarsed slang.

Dumbarse by mkk December 28, 2005

Dumbassery

The actual actions of a dumbass

"You and your dumbassery almost got us killed!"

Dumbassery by Jevin June 19, 2003

dumbassednes 

Someone who says the weirdest shit and is oftened confused putting them in harmful situations such as stabbing themselves with forks or slashing their faces with trees.

Girl #1: That Justin kid has a severe case of dumbassednes !
Girl #2: Yeah but hes so cute!

dumbassednes by Mariansaysello January 1, 2010

dumbasser

When one is on an greater level of dumbass

He such dumbasser than me

dumbasser by Dumbasser December 27, 2017