My Darling Clementine (1946)
chingadera noun (fem.) (pl. chingaderas) 1. Mexico - missing translation (an immoral or illegal act, often with the idea of treason or deceit). 2. Mexico - shit, crap (a thing of little value or quality, or an unspecified object). 3. Mexico - bullshit (nonsense, stupidity, false statements). Morgan probably was referring to the 2nd definition.