1 definition by Neil S.

1.) Referring to something being "extravagantly awesome".
2.) The nickname of the greatest, most charismatic professional wrestler in recent memory, TNA Wrestling's Christian Cage.
1.) Dude, Terminator 2 was an Instant Classic!
2.) "The Instant Classic" Christian Cage is a two-time NWA World Heavyweight Champion!
by Neil S. April 5, 2008
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