The exhileration of being a musher on the back of a dog sled while involved in a 4 mile sprint dog sled race. It's more fun than being on a snow mobile or on a snow board.
I have a legit one. Anybody ever drank a cold glass of milk with a completely empty stomach? Felt it go all the way down your esophagus then coat your stomach? That is a good feeling.
Ooh, almost forgot. I like "wake-up" self-slaps on the face, when your hands alternately make small but firm slaps on your face to the effect of a drumroll. Invigorating.
I just made some bacon...It was stuffed in the back of the fridge. Honestly, I didn't even know I had it, but it was only 6 months past it's due date. Sure it was a weird shade of greenish brown, but let me tell you, it sure hit the spot. Tastes a little funny, but ehh...