Brainfest 

a penis sucking contest.

Shaniqua is going to throw a "Brainfest" at her house when her gramdma goes for dialysis.

Brainfest by Marolito February 25, 2009

brainlet

immature,underdeveloped cerebral cortex,unfit for real world survival

Jimmy scored ninety on the I.Q.test. What a brainlet!

brainlet by TinFoilHatGuy May 11, 2017

Binfest 

An argument on an internet mesageboard that soon spirals out of control with everyone getting involved, and in the end no-one really knows what the argument was about !!!

Bin is short for BINNER which describes somebody who is a complete MOWTCHOPS. Ergo, a binfest is a festival of binners normally arguing the toss over something that matters not in the real world.

Binfest by An NSC'er June 4, 2008

Brainlet

Someone associated with having a low iq and a below average common sense.

Tilly you brainlet!

Brainlet by Kaprie May 30, 2018

Brainlet

Individuals that search their names on Urban Dictionary and share the definition with others in order to feel good about them seleves. These people generally have IQs equivalent to that of small fish and think that Lelepons is funny.

"Hey, check out that brainlet over there."

Brainlet by go commit neck rope July 12, 2018

brainrection

A condition that exists when all of the blood rushes to your brain. Typically brought on by shocking, interesting, or new information.

I had a full-on brainrection, when I heard the news about Thomas Coyne.
That movie was a Total brainrection.
After reading that book I couldn't get a brainrection for a month.

brainrection by DerelictDoug.net June 18, 2020

Brainless

A person that acts without any care of what'll be the consequences of what he's doing. Also a stupid, superficial, dull person.

1. Oh, damn! You act like you're brainless! Don't you think about what will happen if you do that?

2. That boy's brainless. I suggest you to not go out with him.

Brainless by KD Squib September 10, 2005