When you take your testicles out of your waistband so your scrotum stretches out to the max and looks like a brain. Often showed to others under a table as a surprise prank.
by Yuckasaur1 March 21, 2020
Get the Brain Timemug. 
A term used in a humorous or ironic way by especially young people, to reflect the societal damage on their brains. The brain of a zoomer ie. a person of generation z (someone born between 1997 and 2012) has been somewhat damaged by being raised by the internet and social media, and in an economic system in decline. Gen z's have very bad prospects for the future due to ecological, social and economic crisis, which if not apparent now, lies not far in the future. Therefore the zoomer brain reflects a general societal decay. Zoomer brains are often characterized by being quite socially sensitive, anti-social, anxious, depressed, apathic and suffers from a lower attention spans the previous generations.
by Jaxnail69 January 21, 2024
Get the zoomer brainmug. When your brain is constantly playing music and the song changes depending on what you are seeing/experiencing, like how one would change the station on the radio.
by Jilli jam March 26, 2021
Get the Radio brainmug. It’s giving idiot, stupid, the incels of the world. The opposite of someone who can utilise their brain, no grey matter, nothing.
Shan is so smooth brained
by ShanHater47 January 13, 2024
Get the Smooth Brainmug. Usually used to described as being so chill it requires a unrelated noun to come after it. Such as brains.
by ChillBrains January 16, 2009
Get the chill brainmug. A person with mild to severe obsessions with trains.
Can be used to describe general forgetfulness due to the distracting nature of locomotives.
Can be used to describe general forgetfulness due to the distracting nature of locomotives.
by Timothy Laybiel October 9, 2025
Get the Train Brainmug.