brain 

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!"

brain by Rae Rae May 13, 2005

Brain 

Something that Justin Bieber fans don't have.

Susan: I have such a huge crush on JB!

Bill: I always knew you had no brain!

Brain by Sum Gy August 27, 2012

brain 

To strike a person in, on or upside the head deliberately and violently oftentimes with a blunt object.

Nick told Jerry, "Pay me what you owe me or I swear I'll brain you with this crowbar".

brain by Nikki Stixx December 9, 2018

Brain 

A big wad in your head that controls all your functinons and gives you the ability to remember stuff. Get your mind outta the gutters sickos.

She's smart..she must have a big brain!

Brain by DanielleMT95 September 27, 2008

brain 

to give a deep throat blow job they say its so deep it hits the brain

yo last night that fine lookin thang thang gave me the most greatest brain ever

brain by V1bez May 13, 2005

Brain 

A pink thing inside our heads that nobody seems to use anymore, especially in math.

Teacher: C'mon it's easy just use your brain.
Student: What the fuck is a buh-buh- brai-brain? Like what even is yo.

Brain by OLA MY NAME IS JUAN September 3, 2016

brain 

oral sex:head, blow job

mama give give me that brain
-lil wane fireman

mama give me that wooo like shes a brain donor
-ginuine hell yeah

brain by japizzle April 19, 2006