A person whose behaviour and attitude holds back the progress of the human race while eroding social solidarity. This person is often unemployable (or at least seldom employed), rude, and unable or unwilling to participate in accepted social norms.
My half-brother's father-in-law is a degenerate scumbag who does drugs and complains about women.
A nickname that now easily rolls off the tongues of many Americans, reserved primarily for the Mobster in Chief and any given member of his well-paid army of wiseguys.
Having to listen to that lawless scumbag say anything at all aboutanything is like water boarding to me at this point.