schnooks

/SH N UH1 K S/
noun
  1. 1

    A person who is easily taken advantage of.

    โ€œHeโ€™s just a schnook. Sheโ€™s obviously using him but he keeps coming back for more abuse.โ€

Source: https://en.wiktionary.org/wiki/schnook, https://en.wiktionary.org/wiki/schnooks