Who's your daddy? 这句话在口语中是什么意思？

经常能够听到的口头语，感觉是在表达很黄很暴力的一层意思……

who's your daddy? who's your daddy Who's your English teacher? Who's you还是Who's your's It's your duty, to be who you are. Who's the ___(young) student in your class? 魔兽的作弊密码是What's your daddy还是Who's your daddy If your uncle's sister is not your aunt, who is she? Who's your math teacher? 回答It's Miss Lin.对不对 who's the oldest in your family? 's什么意思