on the knocker

Definitions

Slang

  • adjective going from door to door. Typically to sell something of dubious worth or to persuade the gullible to part with items such as antiques for less than their true value. A non-regional working-class term.
  • adverb going from door to door. Typically to sell something of dubious worth or to persuade the gullible to part with items such as antiques for less than their true value. A non-regional working-class term.
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