by The Liz Army August 13, 2006
Get the Mischeviousmug. the unlucky occurance of your cup running away or dumping it's contents in your lap to make it appear you have urinated.
Tim: let's go buy some lemonade from the neighbor kids stand.
Kyle: No way, they gave me a mischevious chalice when I didn't leave them a tip.
Kyle: No way, they gave me a mischevious chalice when I didn't leave them a tip.
by StumpyStumps June 28, 2010
Get the Mischevious Chalicemug.