God almighty, Slipknot, don't let anybody "steal" it when you can sell it to the highest bidder...
OK, now I'm going to get mind-numbingly serious.
There's so many STD's out there, research safe sex, maybe call planned parenthood and ask to speak with someone there who can inform you about what you really stand to lose- your ability to enjoy your healthy, fully functional body.
__Find someone you like, treat them responsibly, and take a good amount of time to see if they have the ability to treat you just as well. So don't "lose" your virginity- trade it in for a good, monogomous, long-term adult relationship. And STILL use protection/safe sex. Safe sex is a complete system of choosing less-risky activities over higher-risk ones- it is not one simple bit of rubber, OK? Get educated, it's in the interest of your fun, not an interferance with it! Your health and happiness can be yours for a short time or a lifetime- why leave that outcome up to chance? Make a good decision and enjoy a good future.
__If you can't wait for marriage, at least wait for trust to be built.