shlub

/ʃlʌb/
noun
  1. A clumsy, awkward, or lazy person; someone who is unimpressive or socially inept.
    • Don't be such a shlub — stand up straight and look people in the eye.
    • The movie's main character is a lovable shlub who finally gets his life together.
    • He's a total shlub who never helps with the dishes.
Antonyms
What does "shlub" mean? | whatsthatwordmean | whatsthatwordmean