tricknaming is hard and unprepictable at times, this beeing a prime example
bigspin: body 180, board 360
biggerspin: body 180, board 540
biggestspin: body 360, board 540
so in this case it follows no real system and is hard to build on, since we lack a term superseeding 'biggest'
in this 'series' the board only goes 180 more than the body, but i have no suggestion to naming i.e. a rotation where the body goes 540 and the board 720. (sounds farfetched, but def possible on tranny at least)