dudes

/D Y UW1 D Z/
noun
  1. 1

    A man, generally a younger man.

    โ€œSo we were at the mall and these two dudes just walk up to us and say "hi".โ€

  2. 2

    (used in the vocative) A term of address for someone, typically a man, particularly when cautioning him or offering him advice.

    โ€œDude, I'd be careful around the principal; he's having a bad day.โ€

  3. 3

    An inexperienced cowboy.

  4. 4

    A tourist.

  5. 5

    A man who is very concerned about his dress and appearance; a dandy, a fop.

verb
  1. 1

    To address someone as dude.

  2. 2

    To take a vacation in a dude ranch.

  3. 3

    Usually followed by up: to dress up, to wear smart or special clothes.

Source: https://en.wiktionary.org/wiki/dude, https://en.wiktionary.org/wiki/dudes