Whatchamacallit

Whatchamacallit, a shortened version of "what you might call it," may refer to:

  • Whatchamacallit, a placeholder name used for something whose name is unknown
  • Whatchamacallit (candy), a candy bar made by The Hershey Company
  • "Whatchamacallit", a song from the Pussycat Dolls's album Doll Domination
  • Whatchamacallit (album), an album by Brick Layer Cake