mun

/M AH1 N/
verb
  1. 1

    (Northern English, modal auxiliary, defective) Must.

noun
  1. 1

    The mouth, jaw.

noun
  1. 1

    Man

pronoun
  1. 1

    Them

noun
  1. 1

    The person who roleplays a character in a role-playing game, especially an online play-by-post one.

Source: https://en.wiktionary.org/wiki/mun