dumbmentia 

A disorder of the brain caused by a chronic state of bad choices, dumb decisions, and general assholery that gets worse with age.

My ex has dumbmentia.

dumbmentia by AmyChristine March 23, 2021

Dummenting 

Dumb+comment= Dumment

When someone says something out of their league,not cool, something DUMB
..they are dummenting

*Texting*
Griz- You are talking out of your league bruh! Your channel is too small to post stuff like that.

Blake- Dude, your channel is even smaller why even bother?

Griz- I said your content was not for small YouTubers like you ! I post stuff of my own class STOP DUMMENTING!!!

Dummenting by Emporiohak March 7, 2018

Dumbmedial 

This is a random thing I came up with and has become well used in many schools all because I called it my brother.

This is basically what the word says...

a merge or dumb and remedial

Person 1: - How do I change the channel on the TV
Person 2: - Use the remote... you dumbmedial lol

Dumbmedial by Matthew Parkes December 3, 2007

dabmentia

Constantly forgetting things, mainly due to the consumption of marijuana concentrate AKA DAB's.

He must have dabmentia, because after he smokes he always forgets what he was trying to do.

dabmentia by Slepnir April 27, 2017

Demmentia

A severe brain malady that infects liberals. It is characterized by the ability of the Democratic Party, Liberals and Progressives to ignore ALL facts and logic.

People are still going to vote for Obama in spite of how badly he's done in the first four years. They must have Demmentia.

Demmentia by ScottyAG October 19, 2012

Dabmentia

A: a person that has taken too many dabs an can no longer recollect or problem solve.

B: a victim of smoking to much oil to function.

C: Unable to comprehend simple reality.

Andy seems to look past the simple tools he needs to complete his task. He becomes unable to function. He must have dabmentia.

Andy took numerous dabs and was diagnosed with dabmentia.

Andy

Dabmentia by Johnniemodel January 16, 2018