refers to the people who frequent the biome site - an online meeting place for life science students at the University of Toronto - especially those who post on the message boards, and/or have met each other through the boards.
Newbie: Do you guys know each other IRL?
Regular: Most of us do. Why don't you come down to the front row in Con Hall on Monday and introduce yourself to the biome crew?
Gay as hell.
I am a member of the Biome Crew and thus have nothing better to do than corrupt this otherwise cool online dictionary with allusions to study groups.