tannant

Adjective

 * 1) tiring; irritating; insistent
 * 2)  troublesome; overexcited; overstimulated
 * 3)  mischievous; playful; impish

Noun

 * 1)  someone who is troublesome, overexcited or overstimulated
 * 2)  someone who is mischievous, playful or impish