To help, Billy puts out an all - points alert for scum of the earth. (rollingstone.com)
We are not necessarily fans of television dramas coated with a fine layer of soap scum in the first place, but in the case of ABC's My Generation, we feel a special warning is warranted. (relevantmagazine.com)
«If nonsenescence, or biological immortality, is an option in nature, how come this particular mini-bit of pond scum got the big prize?» (treehugger.com)