by UnboundTrauma July 22, 2021

by Carrots June 10, 2018

Usually retarded people that thing their smart but their not. They usually have small brains and just say they have big brains to make themselves feel better.
by gamergurlbathwater420 November 18, 2019

A derogatory term used to describe an individual perceived as lacking intelligence and exhibiting quickness to anger. The term is inspired by the koala, a mammal known for its aggressive behavior and cognitive limitations. Despite having a diet exclusively consisting of eucalyptus leaves, a koala might starve if presented with pre-picked eucalyptus, underscoring the reference to an extreme lack of problem-solving ability.
She kept arguing that the Earth is flat, and everyone started to realize she might just be a smooth brain.
His blind support for the Republican Party’s climate change denial made him seem like a smooth brain, ignoring overwhelming scientific evidence.
His blind support for the Republican Party’s climate change denial made him seem like a smooth brain, ignoring overwhelming scientific evidence.
by Truebeing May 30, 2024

Braining is a fun, safe way for gay men to connect with their lesbian counterpart through tribbing.
First get a breast pump and suction it around the anus. Turn on for an efficient prolapse on both men. Finally the men agressively rub prolapses resembling lesbian scissoring
First get a breast pump and suction it around the anus. Turn on for an efficient prolapse on both men. Finally the men agressively rub prolapses resembling lesbian scissoring
"Hey bro let's get back to braining tonight, got me anus all clean" "Sure man, but we gotta clean my baby mommas breast pump this time."
by KingTwink June 22, 2021

by THE BEAR . Husband March 5, 2023

A pain resulting from taking cold substances which affects the brain. It's not common in every individuals
by angellove21 June 13, 2022
