1
                           general:: 
                            Phrase(s): laugh someone or something down 
to cause someone to quit or cause something to end by laughing in ridicule.  •  Her singing career was destroyed when the audience laughed her down as an amateur.  •  The cruel audience laughed down the amateur singer.  •  They laughed down the magic act also.
                        
                        
 
                        
                            McGrawhill's American Idioms And Phrasal Verbs