so and so

a person who is deemed to be despicable or contemptible; "only a rotter would do that"; "kill the rat"; "throw the bum out"; "you cowardly little pukes!"; "the British call a contemptible person a `git"

उन्होंने कहा, “बच्चे गंभीर विचारक बन गए हैं, और फलाना फलाना. ”

O, woe to me! Would that I had not chosen so and so for a friend!