tending to or exhibiting reckless playfulness. warned the scampish youth that those frat-boy pranks could get him into real trouble someday.

Is Scampish a word?

1. Of or like a scamp; knavish; as, scampish conduct.

What does little scamp mean?

1 : rascal, rogue. 2 : an impish or playful young person. scamp.