/ˈwækɪ/
古怪的;乖僻的;滑稽可笑的；If you describe something or someone as wacky, you mean that they are eccentric, unusual, and often funny. [Informal]
//…a wacky new television comedy series…
新的搞笑电视系列喜剧
Wacky ideas are commonplace among space scientists.
太空科学家想法古怪是不足为奇的。