blackguard blackguard /ˈblæɡərd/

noun

1. Someone who is morally reprehensible  ( blackguard , bounder [Archaic, British] , cad [Archaic] , dog [Informal] , heel [Informal] , hound )
   someone who is morally reprehensible
    You dirty dog
   you dirty dog
   

verb

1. Use foul or abusive language towards  ( abuse , blackguard , clapperclaw [Archaic] , shout )
   use foul or abusive language towards
    The actress abused the policeman who gave her a parking ticket
   The actress abused the policeman who gave her a parking ticket
    The angry mother shouted at the teacher
   The angry mother shouted at the teacher
   
2. Subject to laughter or ridicule  ( blackguard , guy , jest at , laugh at , make fun , poke fun , rib [Informal] , ridicule , roast [Informal] )
   subject to laughter or ridicule
    The satirists ridiculed the plans for a new opera house
   The satirists ridiculed the plans for a new opera house
    The students poked fun at the inexperienced teacher
   The students poked fun at the inexperienced teacher
    His former students roasted the professor at his 60th birthday
   His former students roasted the professor at his 60th birthday