Newgrounds, nominative noun. (From gamer jargon Neo-Geo, derived from Latin neo-, new, and geo-, ground.)
1. - A website dedicated to the collection and exposition of user-created media, including animations, video games, and audio recordings (addendum: artwork), which are judged, rated and reviewed by the collective user base; secondarily, a social interaction website that provides users with open communication via private messaging, personalized user pages, and moderated discussion forums.
2. - A device by which nerds with no other niche in the American workforce can find a job.
Technical enough for ya?