A
derogatory term referring to
illegal alien from Latin America who, because s/he cannot swim, enters the U.S. by crawling under
the fence, causing his/her back to get severely scratched.
Person 1
white trash: "Hey, Juan. Like, your Mom's a total wetback. They should deport y'all back to Mexico."
Person 2 (Hispanic respondent): "Actually, Billy Bob, you ignorant
white trash racist pendejo, my Mom came from Guatemala and crawled under
the fence carrying me. So, we're both scratch backs."