Wikipedia
"Zerox" is a stand-alone single written by Adam Ant for Adam and the Ants. Adam's ever changing line-up of Ants on this track include Dave Barbarossa on drums, Matthew Ashman on guitar & Andy Warren on bass guitar.
The title is a reference to the Xerox photocopier. Whereas Xerox machines are used to make paper copies of documents and other visual images, it is used as a metaphor for plagiarism in the song's lyrics (example: I'm never bored, I'll steal your chords).
The title also reference's David Bowie's description of himself as "a human Xerox Machine". On some early versions of the song, Ant can be heard singing "David Bowie's a Xerox machine" on the coda. In one such version, a demo recorded August 1978 at Decca's Broadhurst Gardens studio, this line is sung in a similar high pitched tone to that employed on Bowie's early single " The Laughing Gnome".