Top definition
An insomniwhore is a nymph, usually not a whore, but can be, that cant successfully sleep in a bed with a member of the opposite sex without having sex first.
Can also be described as "One who must pop in order to stop."
Dude, my girlfriend had been up for three days before last night.

Wow dude, did she say why?

Nah, and the only thing different was that we hadnt had sex since right before she stopped sleeping.

...Dude?

What?

Your girlfriend's an insomniwhore!

...Nicee...
by Kamikorosu December 07, 2009
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