A fork of Rural Dictionary
When whom and whom'st wasn't enough
Whom'st've thy fucc eat ass
A word for people of the upper class. If you want to sound rich, you need to say this word on a daily basis.
When describing a person, "people whom'st've never stopped wearing diapers should be the true world leaders."
Who must have or Whom must have - shortened to Whom'st've
Whom'st've that taco? Whom'st've done that?