psychos

/S AY0 K OW0 Z/
noun
  1. 1

    A person who is psychotic or otherwise insane.

    โ€œThe loony bin up on the hill is full of psychos.โ€

  2. 2

    A person who acts in a bizarre or dangerous manner.

    โ€œShe complained that he was a psycho for driving at such a high speed in heavy traffic.โ€

Source: https://en.wiktionary.org/wiki/psycho, https://en.wiktionary.org/wiki/psychos