mob law
私刑
Mob, n.
1. The lower classes of a community; the populace, or the lowest part of it.
A cluster of mob were making themselves merry with their betters. --Addison.
2. Hence: A throng; a rabble; esp., an unlawful or riotous assembly; a disorderly crowd.
The mob of gentlemen who wrote with ease. --Pope.
Had every Athenian citizen been a Socrates, every Athenian assembly would still have been a mob. --Madison.
Confused by brainless mobs. --Tennyson.
Mob law, law administered by the mob; lynch law.
Swell mob, well dressed thieves and swindlers, regarded collectively. [Slang] --Dickens.