1 definition by Jackson Beavis

Justin Case

The name of a fictional person, which is used for the reason that you are doing something. Used in place of "just in case".

bob: can you pack an extra sleeping bag?
mary: why? we have enough...
bob: for Justin.
mary: who?
bob: Justin Case.

or

Jack: just chuckin in a few extra beers for Justin...

by Jackson Beavis January 3, 2008