Reference to an underage, yet desirable female. Used due to similar characteristics: (1) alcohol enriched and (2) aged for approximately 15 years.
While at a party.
Guy 1: “Look at her. How old you think she is?”
Guy 2: “’bout 15 or 16”
Guy 1 & 2: “Champagne!.”
The two gentlemen proceed to touch fists in a celebratory fashion.
History of the word:
During a party I noticed several really hot yet underage young ladies. As a joke I told my friend, "I like my women how i like my champagne...full of alcohol and aged for 15 years". It has now found its way into our vocabulary.