As everyone already mentioned: Shopping of course! ( sexy evening dresses )
Cut my hair really short ( I don't want to do this now while I'm still big )
Learn a kind of martial art ( Kick boxing - the real thing )
Join a charity organization and travel around the world to help people ( I really want to do this even if I never reach my goal )
Show off in front of friends, colleagues, old school mates.
Get better & live healthier ( hopefully be able to control PCOS )