Meaning of so-and-so

so-and-so

Pronunciation: (sō'un-sō"), [key]
— pl. so-and-sos.
  1. someone or something not definitely named: to gossip about so-and-so.
  2. a bastard; son of a bitch (used as a euphemism): Tell the old so-and-so to mind his own business.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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