Brain

The very best act of sensuality is wrapping your lips around a wonderfully large and thick dick. Sick repeatedly.

Her brain makes me lose my brain.

by Thebigbeautifulbrain February 13, 2020

Marble Brain

A close reference to "Waterhead" or "Smoothbrain". A "Marble Brain" is typically a just a stupid person with cognitive skills of elementary school kid. Every thought or response is simple & incoherent. Furthermore, it is believed a "Marble Brain" loses a single marble trying to repsond until all their marbles are gone. This is followed by rambling & annoying trailing sentences.

Wow, the retard with a hockey helmet and a bail bonds shirt looks like a Marble Brain.

by Greendukey June 18, 2021

teen brain

Teen brains are the kind of brain that you once had during the onset of puberty until as late as your 20th birthday. This kind of brain makes the newly sexually active teen seek emotionally charged activities, thus increasing risk-taking behavior. Furthermore, MRI devices has also revealed that while the adults were using their prefrontal cortex to understand the expressions, teens were using their amygdala. The amygdala is responsible for inducing emotions and impulses, not logic and rational reasoning. In conclusion, while it is true that the size of our brains doesn’t change much beyond our 6th birthday, its under-the-hood workings are not done developing until the age of 25.

During my teen years, my brain was all about impulse and emotion; I often made decisions based on how I felt instead of thinking them through—classic teen brain behavior!

by Emotional Cruiser October 14, 2025

Brain Boner

The intense climatic feeling of exhilaration encountered when stimulated beyond arousal of the intellect; a hyper-focused state of mental masturbation.

He / She's got a Brain Boner for it, I can't believe how long he / she's been {watching, reading, listening, etcetera} this.

by Reibesac July 11, 2017

RONA-BRAIN

When your head is in the clouds and you become forgetful.

Since COVID, my coworkers display signs of RONA-BRAIN, becoming more forgetful, like their head is always in the clouds.

by mostly dave November 9, 2020

Sinhala brain

Those who regularly cheating others

Making a promise to get out of a crisis and then breaking that promise after emerging from it
Sinhala brain.

by KarS December 27, 2023

Brain rot

Brain Rot: it consists of many things to do with gen alpha that are spitefully stupid to other generations or brain rotting in a way. Some examples of this are: Skibidi toilet, ritz, gyatt, sigma, slay, alpha, Kai Cenat, edging, and phanum tax.

Person 1: dude, my little brother watches so much brain rot he’s literally watched every Skibidi toilet episode and rizzes up my grandma
Person 2: Wow I feel so sorry for you that’s not very sigma

by Basketball people May 13, 2024