Skip to main content
Urban Dictionary Merch
Your favorite words on things you can wear, drink from, read, or give to a friend.
The Urban Dictionary Store sells gifts you’ll have to explain.

brainbox 

In plannar language, brainbox means a talking head.
Hey, quit rattling your brainbox!
brainbox by Dennis April 10, 2003

brainbox 

Slang term for skull. A simplistic, yet wholly accurate account of the skull and its function, i.e. a container for one's brain.
Referring to a headache: "Man, I've got so much pain in my brainbox right now, I don't think an Advil's gonna cut it."
brainbox by Rumer November 30, 2009

brainbox 

Chistian is such a brainbox
brainbox by Anonymous October 5, 2003

Brainbow 

The new term for a great idea. The light bulb over ur head is no longer useful. Today we are one gender. Multi gender and brains are gender friendly. Rainbows are where the pot of gold awaits the one to seek it out. Find a brainbow... Follow it.... Ull find genius. Knowledge is power.
Ive been thinking and finally i had the best brainbow.

I think special ed Darren can't ever get a brainbow. His brain isnt very powerful.

Dumb people dont have brainbows cuz theyre dumb, dumbass.

Ur such a smart ass. Guess thats why your brainbow is on ur anus.
Brainbow by lucky bailey rocks September 12, 2018
Someone who is of above-average intelligence.
"So Ned totally aced his comp-sci 322 exam without even studying. Dude's a total brain-box."
Ben Lee will punch a bitch in the brain box.
brain box by Cody McCoy aka Daddy August 29, 2006
More from Urban Dictionary
A US deep south term for an alligator. Usually used in the Cajun dialect.
Take the big pirogue, I saw a huge swamp dog out there earlier.
swamp dog by Crystal Ambrose May 22, 2006
Word of the Day on October 12, 2026

Throat Sweats 

The feeling and build up in your mouth/throat of saliva that sometimes accompanies nausea.
Oh man those burritos gave me the throat sweats, I hope I don’t have food poisoning.
Throat Sweats by TacoFings420 April 23, 2024
Word of the Day on October 11, 2026
Being ignored by someone when making a statement or asking a question. Also known as blanked and turfed.
Person 1: Did u watch ** last nite?
Person 2:......
Person 3: O no u got aired!
aired by Pietro February 9, 2005
Word of the Day on October 10, 2026
Load more