A hookup includes some form of sexual intimacy, anything from kissing to oral, vaginal, or anal sex, and everything in between. A hookup is brief---it can last from a few minutes to as long as several hours over a single night.

What does hookup mean today?

Hooking up means kissing, making out and oral sex. Hooking up means anything BUT sex. Some people use to for just making out, but usually its used for oral sex.