Definition
to spend the night at another person's residence
在他人家中過夜；留宿
Our friend came over, so he decided to sleep over for the night.
我們的朋友來了，所以他決定在這裡過夜。
The kids enjoy sleeping over at each other's houses.
孩子們喜歡在彼此的家裡過夜。
I plan to sleep over at my cousin's house next weekend.
我計劃下週末在我表弟家過夜。