Top definition
When your mind is blown by multiple things at the same time.
While watching an 80s music video you are surprised to see your Mom was a background dancer. She then passionately kisses the lead singer, who you know as your "Uncle" Matt.

OR

Jimmy's seizure was induced by brainkakke after he ate pop rocks and watched the music video for Queen's "I Want to Break Free" at the same time. His body was not ready.
by Zaminguez November 28, 2011
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