What is "chickenheads"

Usage examples of "chickenheads".

And there existed chickenheads infinitely stupider than Isidore, who could hold no jobs at all, who remained in custodial institutions quaintly called "Institute of Special Trade Skills of America," the word "special" having to get in there somehow, as always.

An android, no matter how gifted as to pure intellectual capacity, could make no sense out of the fusion which took place routinely among the followers of Mercerism — an experience which he, and virtually everyone else, including subnormal chickenheads, managed with no difficulty.