Definition of rolling calf in English:

rolling calf

noun

Caribbean
  • A supernatural being in the form of a calf, said to haunt the roads and countryside at night.

Origin

Mid 19th century; earliest use found in Chambers's Edinburgh Journal. Probably from rolling + calf, with reference either to the calf's wandering or to the sound made as it moves.

Pronunciation

rolling calf

/ˈrəʊlɪŋ ˌkɑːf/