Top Definition
Law Enforcement code for a Car Crash
That pursuit out on route twelve just signal 4'ed. Better send the meat wagon.
by jc.black April 28, 2007
5 Words related to signal 4

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.

×