"Community punchcard" is almost always applied to girls and women who are promiscuous to an extreme; rarely applied to boys or men outside the gay community.
Among musicians, a term applied to a groupie who stays in one city and sleeps with band members and crews as they come through.
2) "She came to class with a trickle of cum on one leg. She is such a community punchcard."
3) "When the band stopped in Honolulu all the roadies would bang Wanda, she was the community punchcard."