Is It Right for You? Depending on the context, casual sex may be celebrated, relished, derided, envied, or stigmatized. Some people consider the activity in a serious way, evaluating all the possible ramifications emotionally and physically along with the potential benefits and drawbacks when thinking about having casual sex. Others take the idea of casual sex, well, a bit more casually. That said, many people have strong opinions about whether or not it's a good idea, although these attitudes tend to shift as life circumstances—and relationship statuses —change. However, whether you're inclined to go with the flow or to consider the topic down to the nitty-gritty, it can be helpful to take a look at the cultural context and potential mental health effects both positive and negative that casual sex can have when deciding if it's right for you. What Is Casual Sex? Casual sex can be defined in a variety of ways and may mean very different things to different people. However, by and large, casual sex is consensual sex outside of a romantic relationship or marriageusually without any strings of attachment or expectation of commitment or exclusivity.