I read something about where the name cheese came from a couple months ago It was something to do with it originally coming from a "G" strain (maybe a relative of the famous G13) but the english accent made it sound like "cheese" when they said "it's one of those G's" so it just kinda morphed and became known as cheese!

BTW I'm not saying this is fact, it's just what i've read. It sounds plausable tho.