insomnomaniac 

One who can't sleep and becomes obsessed with late night activities

She could not get to sleep so she cleaned the house like and insomnomaniac

insomnomaniac by Amyz5 December 3, 2010

insomnamaniac 

maniacs who stay up all night typing up the dumbest definitions on this great website. They are sleep deprived because of jealousy or mental illness or because their mortal enemy is pissing them off by doing nothing.

You're being an insomnamaniac right now. Don't you have to work today?

insomnamaniac by ItsMEEEEEEEEEEEEEEEEEEEE! March 26, 2010

insomnimaniac

One who is slightly crazy from chronic insomnia.

Hey Robert's been kind of an insomnimaniac lately don't you think?

insomnimaniac by Ballsoswag July 19, 2023