1. In middle school: holding hands and hugging
2. In high school: making out, fondling
3. In college: drunken one night stands
4. Beyond college: wild sex
1. Sean and Jennifer hooked up after school yesterday.
Middle school girls
2. Sean and Jennifer hooked up after prom
High school friends: "tell me more about this!"
3. Sean and Jennifer hooked up during the wild frat party.
: "yeaah, good for you, man!"
4. Sean and Jennifer hooked up after they got wasted at the bar.
Anyone: "casual sex? whatever, happens all the time."
And that's how people hook up.