nutter

[ nuht-er ]
/ ˈnʌt ər /

noun

a person who gathers nuts.
British Slang. an insane person.

Origin of nutter

First recorded in 1475–85; nut + -er1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for nutter

British Dictionary definitions for nutter

nutter

/ (ˈnʌtə) /

noun

British slang a mad or eccentric person
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012