the party at joe's house started out tame, but by the time everyone started playing strip poker, it started to segue into a no holds barred clam bang
when a group of men invite women to a party with the goal of eventually having sex with them on the premises
"the party at joe's house started out tame, but by the time everyone started playing strip poker, it started to segue into a no holds barred clam bang" What is the definition of "clam bang"?