What is scum bag?

Famous quotes containing the words bag and/or scum:

    I couldn’t find the spot where Frank had hidden the bag with the clothes. You can’t imagine how cold I was until I found them. You know, I’m beginning to understand why ghosts moan so in this sort of weather.
    Lester Cole (1904–1985)

    The people of this country are too tolerant. There’s no other country in the world where they’d allow it... After all we built up this country and then we allow a lot of foreigners, the scum of Europe, the offscourings of Polish ghettos to come and run it for us.
    John Dos Passos (1896–1970)