Tetran (Noun) is the unofficial term for a hardcore Tetris player, an average Tetran will own either the NES or GameBoy versions of the game (Sometimes both). Under most circumstances Tetrans can normally hum most, if not all of the Tetris theme song, or they can play it on an some kind of musical instrument.

When you eat dirt for the first time and leave your family to build a shack in the woods