scamp

Short definition from Wiktionary

Noun

1. 1
   A rascal, swindler, or rogue; a ne'er-do-well.
2. 2
   A mischievous person, especially a playful, impish youngster.
3. 3
   A preliminary design sketch.

Verb

1. 1
   To skimp; to do something in a skimpy or slipshod fashion.