chicken hawk

/CH IH1 K AH0 N HH AO1 K/
noun
  1. 1

    A draft dodger, especially in the Vietnam War, who nonetheless currently supports United States overseas military engagements.

  2. 2

    Any of the North American hawk species (Cooper's hawk, sharp-shinned hawk and red-tailed hawk), or counterparts elsewhere, mistakenly believed to be pests.

  3. 3

    An older, usually more powerful man who preys on adolescent boys for sex.

Source: https://en.wiktionary.org/wiki/chicken%20hawk, https://en.wiktionary.org/wiki/chickenhawk