Definitions by The Brilliant Blonde

Brainsomniac 

To think so intensely, that sleep cannot be acheived. People who are unable to fall asleep because they are of superior intellect & can't turn off their minds. A blending of the words brainiac and insomniac.

Sally was still awake at 2AM because she is a brainsomniac.

Brainsomniac by The Brilliant Blonde March 18, 2010