cored

When someone has had sex with someone or something so large that their cavity remains open, often painfully.

Girl: The guy last night was really big, he cored me.

Core

Challenge Of Reverse Engineering. An awesome group that distributes keygens and cracks.

Have you heard the music in the new Core keygen?

-core

Add to any genre of music to make it sound cooler, or in emo's case, slightly less whiney.

Dan: Have you heard that new band? they're so emo-core...
Max: emo-what?
Dan: emo-core!
Max: You are fuckin retarded. you dont need to add core to the end of every fuckin word.
Dan: Shut up-core!

core

The most overused, overrated suffix of all time.

There's actually a queercore!! FUCKING QUEERCORE!!!

core

core is used by most of the scene crowd. It is added to the end of certain words to make them that much more scene.

i.e.
ChristmasXcore would be worth more scene points than christmas

This can be also used a singular word to sum something up as bein bare cool

Dude, how core was it when you raped my family?

core

standing for 'hardcore', added to the end of various prefixes.

Emocore, fashioncore, metalcore, thugcore

core

a nonsensical particle which can be suffixed to any word to make it cooler

To skipcore something is cooler that to skip something