fossil brained

ur dumb ass shit bro

“your so fossil brained”

by bussybuttsayeee January 1, 2022

Australian Brain Freeze

The "Australian Brain Freeze" is the sex act of putting an ice cube in a vagina. It's named after Australia because Australia is known as the land down under.

My girlfriend's asked me to do the Australian Brain Freeze for her last night. It was horrible.

by BubblesØ6 May 22, 2024

mustard brain

the word your grandma uses when she is mad at someone.

grandma: YOU MUSTARD BRAIN PEE KNUCKLE!!

by emo4ever January 8, 2022

scattered brain

"'(FLAKE)'".

Scattered brain!

by Jetnosfreak September 7, 2018

brain stroke

WHEN URBAN DICTIONARY IS SO STUPID THE STUPITIDY YOUR BRAIN IS CONSUMING CAUSES YOU TO HAVE A STROKE IN YOUR BRAIN

GRAY WAS READING URBAN DICTIONARY AND HAD A BRAIN STROKE

by UHdjjfkbihfce September 7, 2021

Small town brain

When you grow up in a small town and your popular so you believe your attractive and smart. When you have a iq under 100 and you look like rocky dennis compared to most people.

That guy is dumb and ugly yet he acts like that must have a small town brain.

by Jasonknowsbitches August 20, 2016

Brain rot

the supposed mental or intellectual decline of a person.

Having a brain rot attention span is so infuriating!

by HammyBurger69 January 28, 2025