Mexican (Mexicans plural )
1 adj Mexican means belonging or relating to Mexico, or to its people or culture.
2 n-count A Mexican is a Mexican citizen, or a person of Mexican origin.
Mexican stand-off (Mexican stand-offs plural )A Mexican stand-off is a situation in which neither of the people or groups in a conflict or dispute can win and neither wants to give in first.
(AM) n-count usu sing
Mexican wave (Mexican waves plural )If a crowd of people do a Mexican wave, each person in the crowd stands up and puts their arms in the air after the person to one side of them, creating a continuous wave-like motion through the crowd.
(BRIT) n-count
in AM, use wave