在英语中，"未来老公"的意思是 "future husband"。这个短语来源于拉丁语，"futurus" 意为 "将来的，未来的"，"sponsus" 意为 "新郎，老公"。

例如：

I can't wait to marry my future husband. 我迫不及待想和我未来的老公结婚。

She already has a picture of her future husband on her desk. 她的桌子上已经放着她未来老公的照片了。

He's the only man I can imagine spending the rest of my life with as my future husband. 他是我唯一能想象跟他度过余生的未来老公。