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Smooth Brain

The term "Smooth Brain" refers to someone unintelligent, or an action that could be classified as unintelligent. Neuroscientists believe that the more folds your brain has, the more surface area neurons have, thus, leading to higher intelligence. However, without these folds, there won't be as large of a surface area for your neurons, which leads to idiocy, or Smooth Brainedness.
"This buttery smooth brained idiot stuck a goddamn fork in the power outlet."
"That was the most smooth brained sentence I've ever stumbled across in my 25 years on this planet."
mugGet the Smooth Brainmug.

Brain spew

When ur brain suddenly remembers that thing it couldn't think of anywhere up to hours earlier and u can help but say it out loud and feel so much better for doing so!
I just had a brain spew! That guys name i couldnt remember that I gave a hand job to in church that day was andy!! Handy andy!
by Nalker nalker November 16, 2012
mugGet the Brain spewmug.

Brain churnder

A drug dealer. One who churns brains.
Hinge: We've run out of poppers, lube and cocaine again luv.
Bracket: No problem honey, I'll pop in to see the brain churnder on the way back from the Tool Box Sexpress.
by Smokin'Gee June 4, 2021
mugGet the Brain churndermug.

mustard brain

the word your grandma uses when she is mad at someone.
grandma: YOU MUSTARD BRAIN PEE KNUCKLE!!
by emo4ever January 8, 2022
mugGet the mustard brainmug.

brain stroke

WHEN URBAN DICTIONARY IS SO STUPID THE STUPITIDY YOUR BRAIN IS CONSUMING CAUSES YOU TO HAVE A STROKE IN YOUR BRAIN
GRAY WAS READING URBAN DICTIONARY AND HAD A BRAIN STROKE
by UHdjjfkbihfce September 7, 2021
mugGet the brain strokemug.

CIG Brain

A condition where your main (or only) game is so disconnected from standard gameplay mechanics and development processes/timelines that your expectations for what’s “normal” in gaming become completely warped.

See Also: Sunk Cost Fallacy
He said three months of development was fast. Bro’s got CIG Brain.

She said bugs are part of the charm and that release dates are ‘limiting.’ CIG Brain has fully set in.
by Nulltoric June 10, 2025
mugGet the CIG Brainmug.

Brain dead

Jake Dufner: stop filming me when you come to my house to “apologize” and be a friend and do it man to man
Jeff Swift: does it anyway
Jake dufner: bro your brain dead
All jakes fans: fucking absolutely retarted fat mamas boy.

God damn 😂
by Jakes dad June 9, 2019
mugGet the Brain deadmug.

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