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1 definition by Tom Engelbrecht

A sentence enhancer. Used at the end of a sentence to make things sound cooler. Making fun of the hardcore scene kids.

Not to be confused with the genre hardcore otherwise known as hXc. This is to make fun of the kids who go to the mall and think they are "hardcore"
Dude that sign is sooo fucking Xcore!

That dog shitting on that guys lawn is uber Xcore!
by Tom Engelbrecht February 25, 2007