Definitions by Randy the Cheeseburger Walrus

Red Cup 

Official or legit.

This chick is looking pretty red cup tonight.

This party is red cup as hell.

Red Cup by Randy the Cheeseburger Walrus October 11, 2009

Blue Cup 

Unofficial or lame

That chick over there is cup blue cup.

This is a blue cup event. Let's go.

Blue Cup by Randy the Cheeseburger Walrus October 11, 2009