What is mischevious?

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.

mischevious - meme gif

The act of being mischievous and devious at the same time.

Damn, the way that girl is playin' her man is just straight mischevious.