huckstering

/HH AH1 K S T ER0 IH0 NG/
verb
  1. 1

    To haggle, to wrangle, or to bargain.

  2. 2

    To sell or offer goods from place to place, to peddle.

  3. 3

    To promote or sell goods in an aggressive, showy manner.

noun
  1. 1

    The behaviour of a huckster.

Source: https://en.wiktionary.org/wiki/huckster, https://en.wiktionary.org/wiki/huckstering