Justin Case

A case of beer kept aside for a rainy day or emergency.

Tyler- "Son of a bitch! God damn beer store's closed today and I'm thirstier than a dog with no tongue"
Jamie- "No worries Broheim, Uncle Jamie's always got a Justin Case kicking around."

by King Tobera August 18, 2014

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 12, 2008

Justin Case

to be the back up guy/girl when dating someone

Dude, you remember that chick I went out with last week?
I'm pretty sure that whore already has a boyfriend. I think I'm her Justin Case guy if they break up.

by Beefcake305 February 26, 2011

Justin Case

A backup, ie. refering to a person as the justification for doing something.

This copy is for Justin Case.

by jc.black May 1, 2007