smirk

/smษœหk/

IPA: /S M ER1 K/

noun
  1. 1

    An uneven, often crooked smile that is insolent, self-satisfied or scornful

  2. 2

    A forced or affected smile; a simper

verb
  1. 1

    To smile in a way that is affected, smug, insolent or contemptuous.

adjective
  1. 1

    Smart; spruce; affected; simpering

Source: https://en.wiktionary.org/wiki/smirk