A saying for when something isn't planned, expected, or right. Or when there is just dead silence.
Person 1: Have this cheese.
Person 2: I don't like cheese.
Person 1: That's not Mercury!
by Spoonular November 13, 2009

6 Words Related to That's not Mercury

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×