Like many of you, I know. I used to go through a couple of them a year in high school; I would just break them, which I blame on the deplorable state of the alarm clock industry at the time. Later, I just handed them off to my wife, like my CD alarm clock, which she still uses. For years, I used an old Nokia cellphone - three years past when it had any kind of service on it - until I lost it. Lately, I've been using my laptop, and programming various tracks into it by which to wake up.
I'm going to list here a few of these and then ask for suggestions - Rage Against the Machine's "Wake Up" is off the table because 1998 or so, Christie used it for almost a year. Anything else will be considered.
All Things Must Pass by "Harry Heck" (otherwise known as "the best thing to come out of the Punisher movie" and a terrible choice, because it doesn't work)
Snickerdoodle (Original) - Vincent's Twinkies
Barbra Streisand (Original mix) - Duck Sauce
Come On, Let's Go - Girl in a Coma
Christianity Is Stupid - Negativland
Put the Gun Down - ZZ Ward
Wild Cats of Kilkenny - the Pogues (sounds good in theory, but waking up to a digital scream every morning takes a psychic toll)
Don't Stop Believing - Journey
Eddie Izzard's "Bunch Of Flowers" bit
Roar - Katy Perry
the old Iron Man TV cartoon Theme
Wasted - Pere Ubu (also a bad idea, but perhaps not for the reasons you'd think)
Black Betty - Ram Jam
Overt Enemy - Slayer
Kickface - Little Foot Long Foot
Desolation Row - My Chemical Romance
Professor Farnsworth saying "Good news, everyone!"
Tomorrow's going to be some De La Soul, but after that, I wait for your suggestions.