n. 卖骗人货的小贩, 笨蛋, 糊涂人, 不中用的人, 假货, 不中用的东西

[经] 兜售骗人货的小贩, 骗人货, 伪币

[ noun ]
an incompetent or clumsy person
<noun.person>
as a golfer he was only a duffer

Duffer \Duf"fer\, n.
1. A peddler or hawker, especially of cheap, flashy articles,
as sham jewelry; hence, a sham or cheat. [Slang, Eng.]
--Halliwell.

2. A stupid, awkward, inefficient person.[Slang]


Duffer \Duf"fer\, n.
1. (Mining) See {Shicer}.
[Webster 1913 Suppl.]

2. (Zo["o]l.) Any common domestic pigeon.
[Webster 1913 Suppl.]


Duffer \Duf"fer\, n.
One who duffs cattle, etc. [Australia]

Unluckily, cattle stealers are by no means so rare as
would be desirable; they are locally known as duffers.
--Baden-Powell.
[Webster 1913 Suppl.]