cowson

/K AW1 S AH0 N/
noun
  1. 1

    (slang, chiefly South London, archaic) An objectionable, contemptible, unfortunate or stubborn person, place or situation (sometimes used ironically or humorously); bastard; git.

adjective
  1. 1

    (slang, chiefly South London, archaic) Used for emphasis; bloody; fucking.