tail slide

/T EY1 L S L AY0 D/
noun
  1. 1

    A backwards movement of an aircraft at the top of a stall.

  2. 2

    Any of several maneuvers, of a car, skateboard etc., in which the rear moves faster than the front.

Source: https://en.wiktionary.org/wiki/tail%20slide, https://en.wiktionary.org/wiki/tailslide