A close reference to "Waterhead" or "Smoothbrain". A "Marble Brain" is typically a just a stupid person with cognitive skills of elementary school kid. Every thought or response is simple & incoherent. Furthermore, it is believed a "Marble Brain" loses a single marble trying to repsond until all their marbles are gone. This is followed by rambling & annoying trailing sentences.
by Greendukey June 18, 2021

by Ashesofroses May 18, 2024

The very best act of sensuality is wrapping your lips around a wonderfully large and thick dick. Sick repeatedly.
by Thebigbeautifulbrain February 13, 2020

Going on and on like a bloodstain phrase written by Marianne Faithful. Rambling so much you empty the contents of another person
by Dgnflyinca August 27, 2018

A more simple and at the same time more emphatic way of saying "I get it" or "I understand". Usually improved by saying "I get it" first. When face to face (instead of in a texting situation) probably best supplemented by pointing each index finger to a respective side on the forehead.
Sure to convince anyone that you've understood something and that you're frighteningly smart.
Sure to convince anyone that you've understood something and that you're frighteningly smart.
I get it, it enters my mind-brain.
Don't question me twice, I get it, it enters my mind-brain. Because I'm smart.
Don't question me twice, I get it, it enters my mind-brain. Because I'm smart.
by Mizzrysnath April 23, 2024

Jim Bob told me I was a democrat because i spoke up against President Trump. He must have a Trumper brain.
by Jimmy Cracker September 6, 2019

When a brain is doing its job, you're brain can stop braining after too much information for yo dumb ass.
My brain isn't braining.
by Average_BBC_enjoyer June 5, 2023
