Top definition
When calamity and catastrophy run together.
Clastity...When your cat is using your couch as a scratching post and you sneak up behind it and grab it,it turns around and slices your wrist open with its claws.
Your furniture being ruined and your injured by the cat who's doin it.
by Creatureofgod August 25, 2013
Get the mug
Get a Clastity mug for your grandma Sarah.