(n) a chronic and usually hereditary sleep disorder in which the person affected will suffer spontaneous bouts of sleep (or "sleep attacks") during the day. Symptoms include: extreme sleepiness, typically followed by sleep attacks and last for fifteen minutes; dream-like hallucinations; sleep paralysis, where you cannot move when you start to fall asleep or just after you wake up; and cataplexy, which is an abrupt loss of muscle tone (basically, your muscles "fail you").

The disorder is not fatal, but can be depending on the situation you find yourself having a sleep episode. There is no cure for narcolepsy at the moment.
For more detailed information on narcolepsy, visit a medical site.
by MarigoldP July 14, 2012
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The condition is characterized by the sufferer experiencing bouts of chronic fatigue and falling suddenly asleep, often without knowing or any warning at all.
You see, unfortunately, Nigel suffers from the rare but chronic sleep disorder, narcolepsy.
by wertgert March 12, 2020
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Narcolepsy is a disease where the affected subject can't mind their own fucking business and insists upon being a narc 24/7 365 days a year. It is not contagious, but almost certainly fatal upon diagnosis. Be aware of these narcs because they will screw you over.
"Yo i got a handle for this weekend, we're set"

"SHHH, be quiet with that shit don't you know dave's got narcolepsy?"

"He has a sleeping disorder?"

"No, he's a fucking narc"
by crispytreats275 February 23, 2010
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Is a new drug, but without all the bad effects of drugs. Gives you the high without the red eye. It is caused by not getting recommended amount of sleep
Yes narcolepsy, won't get through the test without it
by Iph counselman February 12, 2009
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When someone suddenly passes out randomly while doing something, usually in a abrupt and random matter that is usually dangerous and potentially life threatening.
*everyone watching movie, laughing*
Friend 1 - "Hey Jason, did you see that?"
Jason - ZZzzZZzz *snore*
Everyone - "WTF, he was just awake a second ago?!"
Friend 1 - "Fuck, he must've narcolepsied again. That shit is going to happen when he's driving one day and he's going to crash and die"
by T. Durka January 1, 2011
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Guy 1: Yeah I have narcolepsy, so I just fall asleep randoml...(falls asleep)

Guy 2: Hey stop playin man stop playin...
by 86thecat October 22, 2010
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When your ass falls asleep, in the same way that your leg or your arm does. Can occur at any time without warning. It tends to recur, and may be more properly referred to as a chronic condition as such. Reports indicate that some find it pleasant, while others don't.
Person 1: Hey, why is Johnson sitting like that?
Person 2: Well, he told me the other day that he's got butt narcolepsy.

Person 1: Ah, sorry to hear that. Hope he's doing alright with it.
Person 2: Ya he manages.
by general_racc April 13, 2017
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