Is your definition of sex limited to penis-in-vagina (P-in-V) penetration? I don’t blame you. That’s what you have been brought up to believe. “Make sure you have safe sex by using a condom” and “Don’t have sex, sex leads to pregnancy”. But what happens when you expand your definition of sex? I’m sure you’ve heard it all. Like the word “hook-up” which can mean anything from kissing to sex, sex can mean different things for different people.