dullsville

[ duhlz-vil ]
/ ˈdʌlz vɪl /

noun Slang.

something boring or dull: That movie was strictly dullsville.

Origin of dullsville

1960–65; dull + -s- + -ville, by analogy with place names; see dragsville
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for dullsville

dullsville

/ (ˈdʌlzvɪl) /

noun slang

a thing, place, or activity that is boring or dull
the state of being bored
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