Badass.com's definitions

x core

The hardest and utmost degree of core; the most X-treme level of core attainable.

billy: So I was fucking this girl in a jacuzzi, and I was on it so hard I hit my face on the side and broke my tooth.
me: Shit dude...so did you finish?
billy: FUCK YEAH...*walks away like a badass*
me: Damn that guy is x core.

by Badass.com January 8, 2007