Rudeness is a term that describes the "evil, nasty, and harsh" behavior of a person's actions.
What is Rude? Edit
Take these rude Shakespearean insults:
Thou art a infectious clapper-clawed bladder.
Thy bawdy hasty-witted boar-pig hath a ill-breeding giglet.
Thou art a bawdy hasty-witted boar-pig.
Thy frothy elf-skinned giglet hath a spur-galled varlot.
Thy artless unchin-snouted maggot-pie hath a rough-hewn boar-pig.
Thy gleeking rude-growing baggage hath a folly-fallen scut.
Thou art a clouted dizzy-eyed miscreant.
Thou art a bawdy hasty-witted maggot-pie.
Thy saucy dizzy-eyed flirt-gill hath a elf-skinned mammet.
Thy pribbling bat-fowling hugger-mugger hath a sheep-biting clack-dish.
This is how humans behaved during the 16th to 17th centuries.