BRAIN LUBE 

COFFEE; a hot drink that acts as a brain lubricant; or stimulates brain function

To get his mind functioning properly for the test on differential equations, Axel stopped at Starbucks for a cup of brain lube.

BRAIN LUBE by BCATThompson October 7, 2021

Brainlube 

Noun. A substance ingested to ease the process of intellectual masturbation and/or make beforementioned process more pleasurable. Substances include, but are not limited to: chocolate, alcohol, sugar, softdrinks, caffeine-drinks, high caloric meals, etc.

A: My pool of useless theories are running dry.

B: Here, have some booze and chocolate.

A: Sweet! Brainlube!

Brainlube by PopeRuub May 1, 2010