dumbfag 

People on an online community who claim they're "regs" when they break all of the rules to becoming one. They talk highly of themselves and think people like them when everybody else is really just annoyed by them. These people tend to be the ones who overuse the "reg lingo" and call everybody newfags.

innocent citizen: "Hi everyone how are you?"

dumbfag: "Great! How is it being a newfag?"

innocent citizen: *thinks* (you're so pathetic GTFOPLZ)

dumbfag by paigeesaur! January 5, 2011

dumbfake

A piece of media very simplistic in nature that portrays a deceptive piece of propaganda. Most often an undoctored photo with a caption so outlandish that only stupid people would believe it.

Gary: “Dude! I read online that Bernie Sanders isn’t even an American citizen so I’m going to vote Trump again!”

Andrew: “Gary! You stupid twat! Stop reading dumbfake propaganda”

dumbfake by Summer of Chris August 16, 2019

Dumbface 

Dumbface is a phenomenon that is like the were-wolf situation.

It happens to someone when they do or say something dumb that is so explicitly dumb that the dumbness begins shaping one's face into a dumbface.

Unfortunately, we have yet to find a cure but one day, this illness will be eradicated.

"Bro, I think Ethan caught the Dumbface."

"Oh sh**, run!"

Dumbface by jeronimoooooo October 28, 2014

dumbfart 

A small town in Germany.

"DUDE! Look Dumbfart is on the map!" *hysteric laughter*

dumbfart by Urban Dictionary July 29, 2005

dumbag

a combination of a dummy and a douche bag

you dont even know what the fuck your talking about, your a fucking dumbag!

dumbag by bsfapf February 12, 2009

Dumbage 

A combination of Dumb and Verbiage. Essentially stupid words that people invent and define solely so that they have the opportunity to enter them in Urban Dictionary. These words are pointless, define nothing and are usually just an excuse for kids to type words like Poop-shute-ma-goo so that thier friends can giggle at dirty words on the internet.

The kind of crap that has transformed Urban Dictionary from a potentially useful way to get slang definitions into a steaming pile.

Oh look, another stellar example of how dumbage has retardified Urban Dictionary. Who could have anticipated such a thing?!?!?

Dumbage by daverpdx April 30, 2007

dumbface 

The outward appearance or "look" a person has that makes them seem retarded. An outward image of being inarticulate, impaired, a dullard, a moron, a simpleton, an idiot, a dunce, an imbecile; yet in reality, this person is of normal, even sometimes above average intellegence.

All of Archie's boys have dumbface, yet each are successful, and usually make intellegent decisions.

dumbface by ChristopherCook November 7, 2007