"Quote unquote" is a phrase used to place verbal quotation marks around the following word, usually to convey scepticism about the validity or truth of that phrase.
"According to PETA quote unquote 'experts', eating meat is bad for you."
A quote means it is something you either 1: use in reports from somebody who said the exact words. Or 2: the two things you use in sentences when someone is speaking. EX41: I had a dream." Martin...