plead the second
To whip out a gun. Similar to "plead the fifth" (remain silent), except this refers to the Second Amendment to the U.S. Constitution (right to bear arms).
When my P.O. was sweatin' me about why my whiz test turned up positive for coke, heroin, and seven varieties of elephant tranquilizer, I had no choice but to plead the second and put his narc ass in his place.
