kooky
adjective mainly US informal uk/ˈkuː.ki/ us/ˈkuː.ki/
怪癖的；（尤指）怪诞的
(especially of a person) strange in his or her appearance or behaviour, especially in a way that is interesting
She's got this kooky, high-pitched voice. 她的嗓门很大，而且怪怪的。
Synonyms: barmy batty bonkers cracked (MENTAL HEALTH)crackers dotty loco loony loopy nutty (PERSON) wacky whacky