(orig. US) a stupid, unstable or eccentric person; also as adj.
|‘Archie’ strip in Las Cruces Sun-News (NM) 25 Apr. 11/5: Who are ‘Sonny’ and ‘Nutso’? Two folk singers?|
|Clovis News-Jrnl (NM) 19 Mar. 6/3: Dear Betty. Don’t you think the girls who have nothing better to do than squawk about women’s rights are Nutsos?|
|Ask the Rattlesnake 12: He was probably just a nutso [...] ‘That’s it,’ she said [...] ‘He’s nuts.’ .|
|Geek Love 336: The nutso wants to sell me a nine-millimetre full-auto with a clip as long as an elephant’s dong.|
|Guardian Guide 12–18 June 19: A nutso cousin in flight from her disapproving parents.|
|Pulp Ink 2 [ebook] She had those nutso blue eyes, and that laugh.‘Kidnapped’ in C. Rhatigan and N. Bird (eds)|