1 definition by Jb2013

A phrase used when one has lost control or is showing crazy symptoms; whether that is just in a social situation or when dating someone.

If you can't stop talking about someone, lock it up!
If you are making a fool of yourself in public, lock it up!
Just generally, if you are sucking, LOCK IT UP!
"Omg, I know we went on one date, but I think he's the one"

Lock it up!
by Jb2013 November 15, 2013

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.