Definition of bunny hug in US English:

bunny hug

noun

  • 1Canadian informal A hooded sweatshirt.

    ‘she pulls a bunny hug over her scrubs and hustles out of the clinic’
  • 2historical A dance performed to ragtime music, popular in the early 20th century.

    ‘it was one of several new dances, including the kangaroo dip and the bunny hug, that swept across a nation where, previously, adults seldom danced at all’