so-and-so so-and-so /ˈsoʊˌændˈsoʊ/

noun

1. [Informal] A person who is deemed to be despicable or contemptible  ( crumb [Informal, N. American] , dirty dog [Informal] , git [Informal, British] , lowlife [Informal] , rat [Informal] , rotter [Informal, British] , scum bag , so-and-so [Informal] , stinker [Informal] , stinkpot [Informal, N. American] , dirtbag [Informal, American] , ratbag [Informal, British] , scrote [British, Vulgar] , scumbag [Informal] , scuzz [Informal, N. American] , scuzzbag [Informal, N. American] , scuzzball [Informal, N. American] , scuzzbucket [Informal, N. American] , sleazebag [Informal] , sleazeball [Informal] , sleazebucket [Informal] , bum [Informal, N. American] , puke [Vulgar] , skunk [Informal] , slimebag [Informal] , slimeball [Informal] , toerag [Informal, British] )
   a person who is deemed to be despicable or contemptible
    Only a rotter would do that
   only a rotter would do that
    Kill the rat
   kill the rat
    Throw the bum out
   throw the bum out
    You cowardly little pukes!
   you cowardly little pukes!
    The British call a contemptible person a git'
   the British call a contemptible person a git'