Definition of "flusher"

flusher

noun
plural flushers
1. Agent noun of flush: one who flushes.
  Quotations
  Be prepared for an increase in your water bill from the frequent flusher who likes the sound-and-water show at the pull of the handle.
  2022, William Sears, Robert W. Sears, Martha Sears, The Sears Baby Book
2. The mechanical part of a toilet that causes the toilet bowl's contents to be sucked down the drain.
3. (US, politics) A worker for a political campaign who encourages voters to vote on Election Day.
  Quotations
  Each flusher is typically paid $20 to $50. Fleets of cars, buses, and other vehicles are also at the ready to ferry voters to and from the polls.
  1996, Larry J. Sabato, Glenn R. Simpson, Dirty Little Secrets: The Persistence of Corruption in American Politics‎, page 191