2. The act of macking on extremely drunk chicks when you are still sober, also a common act done by creepers.
Creeping is commonly done by jealous or skeptical girlfriends, to make sure their boyfriend is not talking to other girls, or commenting on their pictures.
Creeping is a common habit which is acceptable to a certain point. You know you have a problem when you know a little something about every kid in the upcoming grade 8 class, and you are graduated..
girl 2: um.. no.. you never even talked to her in your whole life whats the problem?
girl 1: well i was creeping her so much i feel like were friends.
girl 2: ah. well then. continue.