A general warning to the recipient their past, present or future conduct may result in injury to themselves. Said injury could be caused by the recipient or by others.
By using these words you can end any conversation, denote the finish of a project, or excuse yourself from any situation with authority. It's almost like... magic.
"I'll see you guys on Tuesday at 5:00. Mischief managed!"
"Finally the dishes are done! Mischief managed!"
"Professor Snape is coming, put away the Marauder's Map! Mischief managed!"
One of the greatest rap groups of all time. Creators of such classics as 93 Til Infinity, Montezuma's Revenge, and There is Only Now. Also part of the Legendary Hieroglyphics along with Del, Casual, and Pep Love.
Phrase used to 'close' the Marauders Map, making it blank and causing it to appear as a normal piece of parchment until the words "I solemnly swear I am up to no good" are spoken, which activate it. (Part of the Harry Potter book series)
"As Sirius Black noticed Snivellus Snape come around the corner, he cried 'Mischief Managed' and the Marauders Map became blank."