Sally is always hooking up with guys at parties. Top definition. Thats hooking up. As long as the two people are not serious about eachother, and they have sex, it's hooking up. Casual sexual activity. Choose from a man looking for visiting half-price hook up for me, discounts, club elevate toronto discount voucher.
Did they talk?
hook up with somebody/something
Did you and Mary hook-up at the party? Casual sexual activity. Pictophile Sex while not in a relationship with eachother. No strings dating online don't always match. It can mean anything from kissing and touching to oral sex or intercourse.