1
                           general:: 
                            Phrase(s): so-and-so 
a despised person. (This expression is used in place of other very insulting terms. Often modified, as in the examples.)  •  You dirty so-and-so! I can’t stand you!  •  Don’t you call me a so-and-so, you creep!
                        
                        
 
                        
                            McGrawhill's American Idioms And Phrasal Verbs