by Puffin Man June 13, 2011

The stem of a homemade australian bong. The purpose of which is to rapidly rip the cone into the users brain.
by 57352 April 20, 2020

"I don't know, I'm having such a headache today" - "Headache???? What's a headache???? Don't you mean brain pain?!!!"
by itsbrainpainbitch April 2, 2022

someone who only lives on past knowledge and doesn't understand the new things that have been made for this world and resides to the older version of things. Continuing to live by things in the past
Old brain, "You write with your right hand not with your left when writing." Based on how writing with your left hand in the past was seen as abnormal and creepy while writing with your right hand was seen as the norm
by Red.kin April 4, 2021

by dameem March 4, 2019

Bungle Brain is the protracted inability to perform coherent cognitive functions.
Bungle Brain occurs in individuals who smoke Marijuana excessively on a regular basis.
Individuals suffering from Bungle Brain are likely to forget important facts, events and have severely reduced situational awareness, which can be a dangerous hazard.
Bungle Brain occurs in individuals who smoke Marijuana excessively on a regular basis.
Individuals suffering from Bungle Brain are likely to forget important facts, events and have severely reduced situational awareness, which can be a dangerous hazard.
Ryan smoked so much dope as a teenager he now spends his spare time driving a remote control car around, absolute Bungle Brain.
by TrueFlyingFox February 10, 2023

" so basically he was only 1 dollar away from *yawns* . . Wait. . I forgot what I was gonna say"
" Did you just have a Brain Yawrt?"
" Did you just have a Brain Yawrt?"
by Astromonotical May 18, 2019
