Rick Gassko is about to marry Debbie Thompson. Her parents hate him. Her old boyfriend hates him. They all have money and he gets a cut of the crap games on the Catholic school bus that he drives. His friends decide to give him the bachelor party of all bachelor parties in an expensive hotel with booze, adult movies and hookers. As the players catch wind of the elements of the party, each adds a little monkey wrench so that one set of hookers ends up giving demos at the bride's shower, the brides friends end up dressed as hookers in a room with a number of non English speaking Japanese businessmen, and so on, as things get out of hand. Bachelor Party。 即将告别单身的你会有怎么样的庆祝活动？故事主人翁Rick的众猪朋狗友决定为他举行一个盛大兼疯狂的告别单身派对。为了要Rick绝对难忘，于是众猪朋决邀请了一批妓女来一起耍乐。另一边厢，原来新娘子的姊妹们也决定安排一个大派对来为新娘子庆祝出嫁，就在婚礼的前一晚，盛装的姊妹们竟误到了新郎哥们的庆祝地方，并被误会为妓女，场面混乱搞笑，最后相方的庆祝活动又会如何收场？ 汤姆·汉克斯早期出演的青春性喜剧之一，有不少暴露场面。
