so-and-so

剑桥词典

so-and-so noun (PERSON NOT NAMED)

[ 不可數或單數名詞：沒有複數形式的名詞 ]
used instead of a particular name to refer to someone or something, especially when the real name is not important or you have forgotten it
某某人；某某東西
She always keeps me up to date with the latest gossip - you know , so-and-so from down the road is having a baby and so-and-so's just bought a car . 她縂會把最新的小道消息及時告訴我——你知道嗎，路那頭的某某人懷上了孩子，某某人剛買了汽車。

so-and-so noun (UNPLEASANT PERSON)

[ 可數名詞：有複數形式的名詞 ]
a polite way of referring to an unpleasant person
令人討厭的人，令人不快的人
Mr Baker was such a so-and-so - he was always really mean ! 貝尅先生真是個討厭的家夥——他縂是十分刻薄！ 返回 so-and-so