What is "flusher"

Flasher \Flash"er\, n.

1. One who, or that which, flashes.

2. A man of more appearance of wit than reality.

3. (Zo["o]l.)

   1. A large sparoid fish of the Atlantic coast and all tropical seas ( Lobotes Surinamensis).

   2. The European red-backed shrike ( Lanius collurio); -- called also flusher.

4. An exhibitionist[1], especially a male, who briefly exposes his private parts in a public place.

n. 1 The mechanical part of a toilet that causes the toilet bowl's contents to be sucked down the drain. 2 agent noun of flush: one who flushes. 3 (context US politics English) A worker for a political campaign who persuades voters to vote on Election Day