2 definitions by Magnite

Top Definition
A portmanteau of "nap" and "accident." When one unintentionally falls asleep, often causing one to miss important engagements.
"I wanted to go to class today, but I had a napcident."

"I napcidentally missed my dentist appointment yesterday."
by Magnite April 05, 2010
The opposite of entertaining. Also see: retarded, lame, boring, crap, sucky, etc.
"That movie was so terrible - it was antertaining."
by Magnite April 05, 2010
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