A person who is so stupid and deplorable it becomes hard to view them as human.
S.C.R.O.G. Stupid Cunt Reliant On Generosity
I was starting to think Nathan was a real scrog until he finally got a job and started paying me back for all I've done for him.
I thought Andrew was a real nice guy at first... Then I realized he had been shooting heroin, stealing and harassing people! Man what a scrog!!!