1 definition by lifebgood4ever

Traditionally meaning "total idiot", duffer is a mashup which translates to "dumb fucker." Generally viewed as an appropriate term for elderly people who make absolutely zero sense to a rational person attempting to understand their reasoning for doing what they do.
"Why is there a brake drum in the dish drainer?" "I don't know. Ask Duffer. It's his house"

Upon seeing shredded bits of garden hose scattered across the yard, it's safe to assume duffer ran another one over with the lawn mower.
by lifebgood4ever August 5, 2022
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