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One timeless strategy for finding a partner for a one-time fling is to search the nightlife. Visit your favorite bar, nightclub or lounge and post up for a while. Take note of the women around you and see who is alone and looks like they might be seeking company. When you find a girl you're attracted to, strike up a conversation and offer to buy her a drink. Don't harass a woman if she doesn't want to be bothered or proposition her for sex right off the bat. In the 21st century, having a one night stand is often as easy as getting on your phone. Download a dating or hookup app designed to bring interested parties together and begin playing the field digitally. You'll be able to tell prospective partners a little about yourself and find out a little about them. If you match with someone who catches your eye, you can begin discussing the possibility of taking things to a physical level. People often find it easier to cut to the chase when negotiating a one night stand through technology rather than in person. Certain apps, like Tinder and Down, were designed purely to match up people looking for sex. These will be your best bet. The women on apps such as Bumble, OkCupid and eHarmony are most likely looking for something long-term. Find a social gathering hosted by someone you know and go where the action is. There will always be lots of eligible men and women at mixers, and you might even be able to get a mutual friend to make an introduction for you. Spend a little time flirting with different women and get a sense of which ones might be open to a carefree sexual encounter. Know the limits of decency. If she's had too much to drink, her judgment may be impaired. Make sure the girl you're talking to isn't there with someone else before you try to pick her up. Ask a close friend to play matchmaker. They may have other friends in their circle of acquaintances who are in a similar position and wouldn't mind getting fixed up by someone they trust. Your friend will also be able to put in a good word on your behalf and vouch for the character of the girl you're meeting, so the two of you won't have to worry about what kind of person the other is. Ideally, this will be someone you don't know that your friend isn't too close with. It's generally a bad idea to sleep with someone if it may have a negative impact on your friendships.
Go looking at a bar or nightclub. Use a hookup app. Chat up single ladies at a party. Have your friends set you up.