jackwagon - definition and synonyms

noun American very informal
  1.   From our crowdsourced Open Dictionary
    a person who is no-good or totally worthless; a loser

    "Scooter McDooderson is such a no-good jack wagon," Bob complained to his pal, Jeremy. "He never pays attention and then wastes the entire class's time with nonsensical questions!"

    Submitted by PH from United States on 04/12/2015