robo-signer noun2 •Someone who signs documents without reviewing them.critics claim "robo-signers" from the banks were robotically signing off on literally hundreds of thousands of affidavits — 2010 •A mortgage servicing employee who approves a foreclosure without reviewing relevant documents.While some robo-signers were middle managers, others were temporary workers with virtually no understanding of the work they were doing. — 2016 formsrobo-signers