From Wiktionary, the free dictionary
Blend of chick (“woman, female”) + hax0r (“hacker”).
chix0r (plural chix0rs)
- (leetspeak, rare) A female hacker.
- Coordinate term: hax0r
2015, Kamiya Yuu, translated by Daniel Komen, No Game No Life, volume 1:It’s only natural that a healthy young man would want to be liked by a hot chix0r like her.