call boy

/K AO1 L B OY0/
noun
  1. 1

    A male prostitute.

  2. 2

    A bellhop.

  3. 3

    A boy or man who summons actors when their presence is required for a performance.

  4. 4

    (Cebu) A man who works as a call center agent. (see usage notes)

Source: https://en.wiktionary.org/wiki/call%20boy, https://en.wiktionary.org/wiki/callboy