Top definition
To say something not meant to be said in polite company, thereby committing a serious faux pas. To say something politically incorrect. From the arch-villain of the Harry Potter series, whose name is not supposed to be mentioned in civil wizarding company.
I was only talking about how we need animal protein in our meals ... did I mention Voldemort there?
by Fearman August 03, 2007
Get the mug
Get a mention Voldemort mug for your father-in-law Paul.