1. N-COUNT A slumber party is an occasion when a group of young friends spend the night together at the home of one of the group. (一群年輕人在其中一位家里過(guò)夜的) 睡衣晚會(huì)[美國(guó)英語(yǔ)]

I'm having a slumber party for my birthday. 我正在為我的生日舉辦睡衣晚會(huì)。