卿卿

qīngqīng

[(a term of endearment formerly used between husband and wife or among close friends, later generally used as an affectionate form of address) you] "卿卿"为夫妻间的爱称。 后来泛用为对人亲昵的称呼(有时含讥讽意)

机关算尽太聪明, 反误了卿卿性命。 --《红楼梦》

意映卿卿如晤。 --清·林觉民《与妻书》