cum

精液粗俗、俚语

There were dried cum stains on the hotel sheets.

饭店的床单上有干掉的精液痕迹。

射精、达到高潮粗俗、俚语

He warned her that he was about to cum.

他警告她说自己快要射了。

兼、兼作、附带正式；多用连字号

They converted the garage into a study-cum-guest room.

他们把车库改成书房兼客房。