I started having the time of my life at a few different times:

* Junior/Senior year of college - I finally figured some stuff out, and had a great group of friends.
* Second year after college - I was really happy with my work and learning a ton, plus I was earning a real income.
* Right after I got engaged and Bee and I moved in together - It was a very stress-free time in our lives, relatively speaking.

When did you have the "time of your life"?