wet ‧ back /ˈwetbæk/ BrE AmE noun [countable] American English taboo
a very offensive word for someone from Mexico who has come to the US illegally. Do not use this word.
wet ‧ back /ˈwetbæk/ BrE AmE noun [countable] American English taboo
a very offensive word for someone from Mexico who has come to the US illegally. Do not use this word.
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012