When a girl or woman allows a man to touch her breasts and/or vagina, but does not have sex with him because she only just met him. The origin is a reference to summer camp experiences where young girls have their first sexual contact.

a place where parents send their children summer after summer. usually the place where a child experiences their first kiss, first boyfriend/girlfriend, lots of firsts. a place where everyone is your bestfriend, all the counselors are your family, and you trust everyone. a place where there are no secrets, everyone knows everything.