Get off your butt, go finish painting that room that is currently four colors. Finish reading that book, or go take your significant other to see a movie that you've wanted to watch for a long time. Fix that leaky faucet (or hire someone to do it for you). Call a friend that you haven't spoken to in a long time.
It doesn't matter what it is you've been putting off, what matters is deciding to finally do it today. Better yet, do it right...NOW!