Madicon

A sci-fi and gaming convention that has been running on the campus of JMU for over 20 years.
"Hey, did you see all the nerds on campus?" "Yeah, it's that Madicon thing again."
by JMUNerd May 04, 2012
mugGet the Madiconmug.

madicon

Besa me coolo, madicon! (Kiss my ass, mother-fucker!)
by miaham August 21, 2008
mugGet the madiconmug.