An acronym for "questions, comments, or concerns".
Cell Phone Spokesperson: "Thank you for signing up with us. If you have any QCC, feel free to contact us via phone or e-mail. But we probably won't get back to you because we hate you and just want your money."
Quick Crossword Club. An online community of speedy solvers of the Quick Crossword published in The Guardian newspaper and on its website.
QCC 'premises' are the comment space beneath each online Quick Crossword puzzle and people become members simply by virtue of registering once online to post a comment and then overcoming any natural inhibition they may have about joining in a conversation between other people who have clearly been at it for a while.
"I've just taken the Official QCC Citizen Test and my QCC membership application has been successful."