A fork of Rural Dictionary
The act of going around mischievously.
I came home and found my cat mischiefing around my apartment. I bet he sprayed on something or got into something he wasn't supposed to. He just had that guilty mischiefing look on his face.
A male dog that will fucking bite you and make you bleed and cry in pain and not give a fuck. Mischief is a name meaning trouble and no good. Mischief or Chief has the audacity to jump and knock you down without a fucking care in the world.
Mischief knocked down the neighbors mailbox without giving a fuck.