To suddenly and uncontrollably fall into deep sleep. Typically in the form of a full night's rest or extended nap. Derivative of the word "narcoleptic," but not actually associated with it.
"Sorry I narced out last night in the middle of the movie; I really wanted to watch it with you."
di Jon Hoffman 05 luglio 2006
A Narc is someone who comes on to a popular website and lists slang words people in the "know" use, and make them available to people of authority (teachers, cops, parents, parole officers etc.) Then because these Narcs think they are clever, we all get busted.
"Those kids on that slang definition site are unknowingly NARC minions and giving away our slang!" said BC.
di brianxymox 29 ottobre 2010