Sexy Brain

When you have a sexy brain, you're extremely smart to the point where people want to sleep with you because of it. A brain can be the sexiest body part if you train it to be that way

She has such a sexy brain!

by GOD517 May 28, 2018

brain-box

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."

by postModern Savage July 7, 2006

Brain Slushy

The result when a gun is stuck in one's mouth, and fired. A term made famous by 11 year old internet sensation, Jesse Slaughter, and her rant that got her stalked by the web forum 4chan.

"I will pop a glock in your mouth, and make a brain slushy"-Jesse Slaughter

by jesseisqueen July 21, 2010

Brawndo

it's like shaving your chest with a lawnmower! that sounds dangerous, but it's not more dangerous than drinking BRAWNDO because drinking BRAWNDO is like riding a pony, which probably sounds not dangerous except that the pony is 300 feet tall and covered in chainsaws! and to get on the pony, you have to take an elevator filled with 16 live cougars, which is an actual sport in latin america, which is extremely fun, but not as fun as BRAWNDO because BRAWNDO is like driving an ice cream truck full of angry bees through a petting zoo, which is a great way of becoming popular if you want to become popular with LAW ENFORCEMENT but if you don't, you should still drink BRAWNDO because BRAWNDO will make you use your fists for everyday tasks, like watching tv or romance or helicopter maintainence! it will also make you more awesome at english, which means you can use apostrophes whenever 'you w'an't to', even in words like 'nuclear', which don't even have an apostrophe yet!

BRAWNDO: It's Got What Plants CRAVE!!!

by jedediah2j October 3, 2008

Smooth Brain

Opposite of big brain. Smooth brain refers to an idiot or someone dumb. Neuroscientists believe the more folds you have in your brain means the smarter you are. Therefore if you are called smooth brain, you have less folds and therefore dumb.

How did you forget to lock the door? Good move, smooth brain.

You don’t know basic math? Smooth brain 🙄

by TheoPham September 13, 2019

Big brain

When you do something smart for once in your life. overcome a problem with a good solution

*he punched thorugh his computer screen so they can't check his search history*Big Brain

by Beepers Boop November 9, 2019

cookie brain

When you eat lots of cookies of too many varieties, and thus require the use of reserve brain power to process said cookies

Person 1: i don't know i just say things, particularly now in my compromised mental state.

Person 2: sleep dep?

Person 1: in addition to cookie brain.

by Zipline Pro December 16, 2010