cheerfully irresponsible; "carefree with his money"; "freewheeling urban youths"; "had a harum-scarum youth"

dazed from or as if from repeated blows; "knocked silly by the impact"; "slaphappy with exhaustion"

adj. 1. The quality of someone who calls for many challenges, as if he enjoys playing rock-scissors-paper. "Roy is slaphappy; he Aura-Perceives you every three minutes when you talk with him."