Dumbrella

1.) a survival tool it's raining stupid.
2.) the only defense against the ridickulumulus.

"its raining dim, hallelujah its raining dim...."

" 'Example doesn't use the word Dumbrella. Use the word in a sentence.' - wish my browser had a dumbrella plugin"

by Matthew Heflin March 06, 2008

Dumbrella

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 05, 2019

Dumbrella man

A derogatory term for a person that believes the Umbrella man conspiracy theory.

The person that created the Umbrella man conspiracy theory is a Dumbrella Man.

by AnonDoxy January 22, 2023

Dumbrella

A dumbrella is an crappy umbrella that does a shit job of keeping you dry. It easily gets blown in the wrong direction by wind.

My umbrella was working fine for a brief minute until a little gust of wind turned it into a dumbrella.

by Bill Beef February 17, 2025