duffo
In real, traceable use. Part of the curated seed collection; community review is coming.
Meaning · English
Bad; inferior.
Register: dated, slang
Where it’s used:
Used
American English
Examples
I made a new year's resolution never to allow another duffo computer game to darken the circuits of my pet Spectrum again. Obviously, this ambitious and foolhardy resolution was brought about by an over indulgence of journalistic inspiration (ie alcohol), because here I am with yet another prime exa
Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30)
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Common questions
What does “duffo” mean?
Bad; inferior.
Is “duffo” formal or informal?
duffo is generally dated, slang.