Relationships. Hooking up generally refers to having sex; however, many others indicated that when they say hooking up they are referring to something less than intercourse. In a hookup culture, young people often have little experience with dating and developing romantic relationships.

How do you tell the difference between a hook up and a relationship?

A causal relationship is a physical and emotional relationship without the commitment, labels, or demands of a committed relationship. A casual hookup is a sexual relationship that only exists for fulfilling sexual needs.