Ooh, a bucket list thread!
Ok, so lets just list the ones that come to mind immediately, and that I haven't done already.
Lose my virginity.
Go on an epic around-the-world surf trip, and follow the surf season everywhere for at least a whole year, preferably two or more. Heck, make it a decade long trip!
Surf Teahupoo in Tahiti at size.
Write a best seller novel.
Land a cover image on any major surf magazine, either as the surfer or as the photographer. Preferably as the surfer.
Get first place in a Mixed Martial Arts tournament.
Go skydiving
Bungee jump Bloukraans Bridge. (The highest bungee in the world, incidentally it is right in my backyard. I just never had the time and money to do it.)
Learn to play the violin and become good enough to play Beethoven's Violin Concerto in D, the greatest peace of music in existence.