wacko or whacko /wakˈō/ (slang)

1. Mad
2. Eccentric

A deranged or eccentric person

• chrysophanic acid
• chrysophans
• chrysophilite
• chrysophilites
• chrysoprase
• chrysoprases
• chrysotile
• chrysotiles
• chs.
• chthonian
• chthonic
• chub
• Chubb
• chubbier
• chubbiest
• chubbily
• chubbiness
• chubbinesses
• chubb-lock
• chubby
• chubs
• chuck
• by the yard
• by-thing
• by-things