You know when your roommate knocks on your door when you're tugging brain and asks, "can I come in?" and you yell as loud as you can from your gut "TUGGGGGGGGGIN BRAAAAAAAAIN!"
by Rawdogginitsince96 August 9, 2021

A much more severe form of brain fog, where you're brain is absolutely polluted due to various substances. You can't think right, your memory is fucked. It's Monday.
by Smogandthecity April 17, 2022

When you don’t have an audible laugh but instead just chuckle to yourself and acknowledge the joke in your head.
by Its not seth August 7, 2021

A person who is so washed on Acid that any level of contemplation is incoherent and can hardly mutter a few words a when speaking.
kid 1"Hey did jhonny pass his driving test"
kid 2"Nah hes so Acid Brain he wrecked"
kid 1"What a tard
kid 2"Nah hes so Acid Brain he wrecked"
kid 1"What a tard
by INtotheFloddAgain April 20, 2024

A shortened form of "Braindead," commonly used when something braindead happens, or someone is being braindead.
by TheHayBale October 15, 2020

by Dominickevilaf September 11, 2025

by LeeKnowsLeftShoe May 5, 2025
