by DaRealRoan April 10, 2018

Dumb shit is not necessarily an insult, it can also refer to illogical or irrational feats of greatness.
by mr dumb shit February 11, 2014

by The Stealth Brick February 8, 2010

When another person purposely doesn’t know something (or pretends he/she can’t figure something out) in order to hassle you or make your life difficult.
I laid the whole job out a head of time and at the last minute Marty dumb-shitted me about the job location. He demanded directions and a map for a location I know he drives by everyday…so I had to scramble to get him the info that I know he already knows...and I got blamed for the job starting late.
by ~Foo Fighter~ July 20, 2008

When someone post a dumb shit definition on urbandictionary.com...
When u post a inside joke between you and your boss...
Or when you post a definition that is in the real dictionary...
Its dumb and not intresting to read..
And I will make fun of you and call you a dumb shit!!
When u post a inside joke between you and your boss...
Or when you post a definition that is in the real dictionary...
Its dumb and not intresting to read..
And I will make fun of you and call you a dumb shit!!
Boss poop: my boss takes long in the bathroom so her nickname is poopie boss...
Gay dumb and stupid...
You can do better you dumb shit!!
Gay dumb and stupid...
You can do better you dumb shit!!
by jaoni November 17, 2011

Doing really idiotic stuff and calling yourself a scientist cos why the fuck not
Generally used in video games
Generally used in video games
Bob: hey bro les jump on Fortnite and do some dumb shit so we become dumb shit scientists
Jake: Ye man
Jake: Ye man
by Dat boi’s dad October 15, 2018

by Ima go and clap April 30, 2019
