wab
n.β Β«βWab” is a slur that assimilated Mexicans use to describe and deride recently arrived Mexicans.…The etymology of wab is unknownβcould either be a mongrelization of “wetback” or “wop.” Β» ββ¡Ask A Mexican!” by Gustavo Arellano Orange County Weekly (California) July 22, 2005. (source: Double-Tongued Dictionary)