psyched avid enthusiastic keen anxious hungry nuts keen ardent impatient happy pumped greedy wild great thirsty fascinated antsy voracious desirous solicitous gung ho stoked geeked All set agog enthused very hot juiced hopped-up chomping with the bit champing at the little bit obsessed eager raring hepped up engaged formidable athirst longing glad restless covetous breathless pining craving restive activity amenable appetent inclined hankering hung up unreluctant disposed
indifferent apathetic informal unenthusiastic unconcerned uninterested nonchalant disinterested aloof detached incurious insouciant unwilling impassive stolid hesitant lackadaisical unwilling lukewarm uneager languid averse halfhearted languorous spiritless loath disinclined loth loathe See Far more
You should utilize it to necessarily mean not sensible a crazy thought . It's also possible to utilize it to necessarily mean very angry, extremely enthusiastic or really energized: She'll go crazy if she finds out. The 킥복싱 gang went crazy.