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
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If u think someone does something cool or says something or looks cool you can say there Xcore!!! with enthusiasm and you will be the coolest fish in the sea. Trust me i would know.
by Majdob October 24, 2007
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adj./n./v./adv. an expression of homosexuality which is supposed to mean that something is better than normal... but just neds up making you sound like a fucking idiot that needs to die. so please do.
I'm so xcore... i got a facial hair!

i'm so xcore... i can do a bunny hop on my xcore wal-mart skateboard!
by FatKidUgly January 20, 2005
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A person/group of people who add the suffix "Xcore" to show how cool they are. Most of the people who say xcore are known as scene, slang for homosexual.
MAH NAME IZ ZACHXCORE!!111oneone!!!111!!11!1!1!! I LIEK 2 GET BUTT RAEPD!!!!11!eleven WTF
by duncanisnotXcore July 15, 2006
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Word used as the suffix for many fansites of the members and crew of the gothglampunkhardcoremetal band AFI.
DaveyXCore, HunterXCore, JadeXCore, AdamXCore, SmithXCore, and FritchXCore are all useable titles for fansites relating to the best band on earth.
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1. Internet speak for extremely funny
2. same as hardcore lol
Harry: Dude, Carlos just got teabagged!
Sean: Xcore Lulz!

by Sean leyounz February 19, 2009
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