A small quantity of human faeces sculpted into a perfect sphere for use as a projectile.
Origin: In March 2012 during the Pokémon Video Game Championships in Birmingham, UK, the Spanish team were evicted from their hotel after allegedly engaging each other in faecal warfare in the hotel corridors. (Source: Nitendolife website)
A term created by author David Garrett to describe the vagina of one unfortunate Gardevoir, whom is promptly raped by her trainer, a young man named David. If you must read The Pokemon Story, look it up on Topless Robot.
Did you see that Pikachu? You could totally see it's pokevagina!
A particularly strong kind of Ecstasy / MDMA pill. Pokeballs generally have a reputation of containing a solid dose of pure MDMA -- though not every "pokeball" pill is guaranteed to live up to this expectation, most do.
Pokeballs are thicker than the typical MDMA pill, come in a variety of colors, and usually are stamped with a logo (like a butterfly) on one side and a "pokeball" score on the other side.