Top Definition
Small block Chrysler engine.
Cockroaches will be using the 318 engine when all the humans are dead.
by Tris1234 July 04, 2008
5 Words related to 318 engine

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.

×