Green’s Dictionary of Slang

cris n.

also Crys
[abbr.]

1. (US black) Louis Roederer Cristal champagne, the favoured brand of many gangsters, drug dealers and hip-hop stars.

[US]Foxy Brown ‘BK Anthem’ 🎵 In the club, buyin out Cris’, pour us a litle bit.
[US]G. Pelecanos Soul Circus 253: I don’t drink no beer no how [...] My drink is Crys.
[US]Kanye West ‘Celebration’ 🎵 Got some Cris and some Mo.

2. see christina n.