1. Mexicoon - Noun
2. Mexicoon - Adjective
(offensive, derogatory, ethnic slur) A Mexican (a person from Mexico).
(offensive, derogatory, ethnic slur) A person of mixed Mexican and black descent.
(offensive, derogatory) Mexican (of or relating to Mexico).
(offensive, derogatory) Of mixed Mexican and black descent.
Source: en.wiktionary.org