a psychological defence mechanism to deflect and repel droplets of facts that could threaten your world view, for example someone in a cult who refuses to listen to facts that would be difficult to reconcile with the teachings of the cult. A person deploying this device attempts to remain uninformed ("dumb"), having deluded themselves into believing the shower of facts raining down upon them requires protection, as if sheltering under an umbrella.
When I tried to show him one such contradiction in the cult's own literature, he deployed his dumbrella, sticking his fingers in his ears and walking away.
by Into0bIivion August 5, 2019
Get the Dumbrella mug.A dumper is a drug dealer that only deals marijuana. They do not have a lot of money and they're most likely broke... THIS WORD CAME FROM MILWAUKEE WISCONSIN.
by playboi.yhas May 5, 2020
Get the Dumper mug.The human race
Humans: Man the world is fucked up I wonder who did this?
Other Human: Man the human race is the dumbest species on this planet
Other Human: Man the human race is the dumbest species on this planet
by TwasListeningToMusicWhileMakin June 13, 2020
Get the dumbest species mug.The word "dumbrain" is tossed around a lot but many people don't know the real meaning, the real meaning to this word is a callback to the "big brain" and "small brain" but what it means is someone who is a weird person or just a little joke.
by black goku blade February 17, 2021
Get the dumbrain mug.by Elbee February 23, 2021
Get the dumbrae mug.dumbell-door asked calmly
by backwards_cones March 4, 2021
Get the dumbell-door mug.Nice dumbeges
by Superfightdoubl3 March 17, 2021
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