dumb-ass

or dumb·ass

[ duhm-as ]

nounSlang: Vulgar.
  1. a thoroughly stupid person; blockhead.

Origin of dumb-ass

1
1970–75; Americanism

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024

British Dictionary definitions for dumb-ass

dumb-ass

/ slang /


noun
  1. a stupid person

adjective
  1. extremely stupid

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