That is, without any dirty connotations...

On a day where you'd like to wake up relatively early, yet you enjoy sleeping in - here's a great way to experience that "going back to bed right after waking up" feeling, and still wake up pretty early.

You've got an alarm clock, of course. And if you've ever actually gotten any use of it, you've probably set it far away from your bed, so you have to get up to turn it off, or else everyone in the house will be awakened by loud morning radio with poor reception.

So set it for an early time, and then, uh, sleep.

When it goes off, get up and set the clock for 10 minutes later. Go straight back to bed. You'll have the craziest dreams and it will feel like much more than 10 minutes.

Repeat. The alarm goes off again, you get up, and you set it again. You can repeat this for an hour if you like. Sooner or later, you'll get tired of sleeping... or something.

ADDENDUM: What the hell does the "Snooze" button do? :D