Meaning

1 senses
  1. (uncountable)A person with criminal tendencies who is considered to be expendable, worth nothing more than to occupy a jail.

Origin

From jail + fodder, i.e. food to be fed to jails. Probably by analogy with cannon fodder.

From jail + fodder, i.e. food to be fed to jails. Probably by analogy with cannon fodder.

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See also

neighbours in the dictionary
jail fodder — meaning, examples, forms, synonyms | Krumeto