mug
Meaning
A fool or gullible person; someone easily taken in.
Example
Only a mug would pay that much for a second-hand mower.
Origin
From British slang 'mug', a dupe.
A fool or gullible person; someone easily taken in.
Only a mug would pay that much for a second-hand mower.
From British slang 'mug', a dupe.