When you walk away you don't hear me say "please, oh baby, don't go. Simple and clean is the way that you're making me feel tonight. It's hard to let go.
I liked my mixed drinks, but to be honest I don't like to drink that much. I still have a bottle of Guinness from a six pack I bought back in September.
Fine, I won't say sex. What comes close is the endorphin rush after a long bout of aerobic exercise e.g. the runner's high. It sometimes feels like I'm on the top of the world.
Another is accomplishing a goal you've labored long for.