A person who is interested in an activity or a subject as a hobby.

(Internet slang) A block of text which has been copied and pasted from somewhere else. / (Internet slang) An error in a software application caused by the copying and pasting of erroneous code.

Offered for hire. / (figuratively) Much used; trite; mean.

(idiomatic, informal) Alternative form of knock someone over with a feather.