Top Definition
When a teat or exam comes all the knowledge you had gos out the window.
Before your test your brain go's blank. So therefore a Brain Spill.
by basspro04 October 20, 2009
5 Words related to Brain spill
Superfluous or redundant thinking
The whole gibberish turned out to be a bit of a brainspill.
by Hercolena Oliver December 30, 2008

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