death spiral

noun
  1. (in pair skating) a dramatic movement in which the man spins his partner around him in a gradually increasing radius while he spins in place, holding the extended arm of the woman, who revolves around him on one skate with the other leg stretched out and gradually lowers herself backward until she is just above the ice surface.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018