The Pitch-Black Pokemon. True to its name, it puts people and Pokemon into endless nightmares and is the color of night (I mean, look at the sky sometime when the streetlights are all on in the distance...a dark, brown-grey-black color.)
It is also f&%$ing annoying sometimes, but that's ok.

someone who is sexy beyond mean

The most annoying but coolest pokemon in the entire world, uses the dark void/nightmare/dream eater tactic to pwn it's enemies while they can't fight back

Selfish bitch in Pmdeos. Caused dialga to go insane. Tricked Dusknoir into believing everything Primal dialga says. Had control over Primal dialga. Fucked up the world of Pokémon.

A widely used internet term for gay.