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2 definitions by SJ_Duke

 
1.
A slang term combining spam and comment, referring to unsolicited comments (usually on a blog) containing advertising or other nefarious links.
I love when my blog readers leave comments, but the damn spamments with 25 links to granny-porn sites are really aggravating.
by SJ_Duke December 06, 2006
 
2.
Person with a pathological need to know more than everyone else about any given subject.
Joe's such an omniscientiasist that he can't ever admit when he doesn't know an answer on Jeopardy.
by SJ_Duke April 03, 2007