What is 3rd base sexually with a girl?

Second base is direct physical contact, usually meaning his hands to her breast. It also includes other forms of petting, touching and groping. Third base may include manual or oral sex for either partner. Home run Simply put, a home run is sexual intercourse.

What is base slang?

Based is a slang term that originally meant to be addicted to crack cocaine (or acting like you were), but was reclaimed by rapper Lil B for being yourself and not caring what others think of you—to carry yourself with swagger.