Top Definition
1) (n) A combination of insomnia and narcolepsy where an individual endures so long a period without sleep that said individual is rendered unconcious instantaniously.
2) (n) That thing when you so damn tired you fall asleep and erybody all like "ay you ded???"

Sidenote- Insomnialepsy is diagnosable and a note can be written by a physician allowing the privalege to nap in class.
1) Due to a serious bout of insomnalepsy I was unable to finish my term paper.
2) I got that insomnalepsy while drivin an kilt that ole lady's dawg
by Rocket Shawk November 28, 2011
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.