One who is a complete addict to the childish TV show and card game Pokemon. This certain person is so addicted that they will steal money from their parents to get the latest cards/games from Pokemon. They will have downloaded all existing mp3 Pokemon songs into their iPods and rock out to them.
Brother: Shhh don't tell mom i'm taking her money. I need to get the new booster packs!
Sister: You're a pokemon addict...
Brother: Wuz that? I couldn't hear you over my Pokemon songs.