has been tee-heeing

• present perfect progressive

  present perfect progressive

  Used to describe an action that began in the past, has continued continuously, and is still in progress.

  of tee-hee (3rd person singular).
  tee-hee

  interjection

  (used as an exclamation or representation of laughter, as in expressing amusement or derision.)

Related Words

• chortle
• chuckle
• giggle
• laugh
• smirk
• sneer