1 definition by ilbiteurlegsofff
An adjective describing something really, really cool. When used as a compliment, it is the highest form of flattery. See also, rockstarific and rad.
Person one: Look at that awesome play!
Person two: Yah, it's really sweet!
Person one: Just about supernovaical!
Person two: Yah, it's really sweet!
Person one: Just about supernovaical!
by ilbiteurlegsofff November 18, 2006