A person who suffers from lack of sleep/restlessness. Can be perpetuated from caffeine consumption and web development/programming. Insomniacs are also known to have issues with depression, alienation, isolation, and anti-socialization.
by Richard Robinson December 31, 2005
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A cd by green day that contains hits like Brain Stew/Jaded, Geek Stink Breath, and Walking contradiction.

Also a person who has a sleeping disorder known as insomnia. I have insomnia and i only get a little more than an hour of sleep a night.
Im having trouble trying to sleep
Im counting sheep but running out
As time ticks by, still i try...
*then later in song*
My mind is set on overdrive
The clock is laughing in my face
A crooked spine
My sense is dulled
Passed the point of delerium
-Brain Stew-Green Day

I thot that was appropriate since thats what insomniacs do...and since it is on the green day cd insomniac!
by Ka August 28, 2004
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Show on Comedy Central starring Dave Attel getting drunk off his ass late at night.
by DANfan May 8, 2003
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"Whoah, that chick stays up late... thats soo totally insomniacal of her"

originally invented by Ash from Oregon, cuz sometimes she is insomnical.
by FreakCitySF April 8, 2008
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The coolest group of people in the universe... People who do good deeds, go on crazy adventures... and like Coffee way to much. Insomniacs do not sleep much, because they don't need sleep, And when they do it is on each others beds during a cuddle session. Each Insomniac is accompanied by a little pet, we like to call a Septopod*.

We are who we are , and we are THE INSOMNIACS
"... Dang I was chilling at the Saturday market and The Insomniacs walked by!, I was like OMG WTF THOSE KIDS ARE SO COOL!"
by Yvonne Paige April 24, 2008
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Someone that's always there ..... like they never sleep!
Insomniacal: When the journey's complete it's time to rest
by Alec_EG July 8, 2011
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someone who either has the inability to sleep due to mental effects like depression, or someone who choses not to sleep to do other things like play farcry 4 all night. or in my case... both.
got into an argument with my dad today, so I decided to play farcry 4 on my xbox one all night... im a true insomniac
by elbowpenguin January 19, 2015
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