1. Hickeys. Explain and you're screwed. Don't explain, you're still screwed.
2. Pink shirts. Need I say more?
3. Sunglasses, watches, i-pods, bags and new girlfriends. Particularly when you happen to have a bunch of morons for friends.
4. That one Mills & Boon you bought in 1995 out of sheer f%@#ing curiosity. Oh! How you regret that!
5. The rubber in your wallet. Damn that rubber in your wallet.
6. Your passwords. Even if its an emergency that's going to kill you in the next 2 minutes, not if it's your best friend from 20 years, not if your dick depended on it. Don't let it out. DON'T!
7. Your phone. And the messages on it. Take my advice, just delete them once you read them or write and send them. And hell! don't forget the trash! Just delete!!