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The excitement you get when watching an amazing movie, with insane graghics or stunts.

Or

The orgasm you reach while fornicating in a theater.
Mikey had a moviegasm while watching the sick stunts in that action movie.
by Lost mind March 12, 2007
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Jun 13 Word of the Day
No Bull Shit, and old hacker acronym which is usually used to signify that the talk will be serious.
User: I need to talk to you, NBS.
User2: ESAD, Noob.
by Heko July 17, 2004
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