The feeling that you get when you live life to its fullest. Someone who is high on life can find reasons to smile in the smallest things, and won't let any random thing ruin his or her day. Someone who is high on life has no reason for drugs because they can find fulfillment in their every day life.
1. Steven: Hey, man. How come you never wanna hang with us and get high?
Jonathan: I don't need that shit, dude. I'm already high on life. You should try it some time.
2. Mark: How's about some angel dust to liven things up?
Jace: Drugs are for losers that are too boring to get high on life. No thanks.