When braining someone; you pull down your pants and squeeze your nuts away from your dick to make it look like a brain.
Tony was going to brain Manny at the soccer feild.
by Milinhos November 4, 2007
Get the to brain mug.
1. Stereotypical britbong with an obscene love for Harry and Meghan
2. A person with a tiny skull and medium sized brain
3. The biggest boomer you know
Droolio: Did you see the Oprah interview with Harry and Megan. It was soo good, I loved it.

Nakia: Sigh...whatever you say brainful
by Brainful March 23, 2021
Get the Brainful mug.
When u grab your sack and squeeze forcing your balls to go tight against the skin, causeing THE BRAIN!!!
Dan-THE BRAIN!!!
Steve-AHHH WTF DAN
by J-dawg January 1, 2005
Get the the brain mug.
Verb. To be hit really hard in the head.
I got seriously brained against a brick wall and I still can't see straight.
Get the brained mug.
Another word for head, or blowjob. This term is most appropriate however, because unfortuantley, most male brains reside in their penile regions
"That girl has a foot long tongue, I bet she gives great brain!"
by Rae Rae March 23, 2005
Get the brain mug.