1. Cubic Zirconia gem; a imitation diamond.
2. Someone or something fake or not authentic.
3. Describing someone who is square (cube) or uncool.
2. Dawg, that fakester's a cubi!"
3. "Check out his gear, what a cubi!"
Type your email address below to get our free Urban Word of the Day every morning!
Emails are sent from email@example.com. We'll never spam you.