Flash"er (?), n.
One who, or that which, flashes.
A man of more appearance of wit than reality.
<-- 3. an exhibitionist -->
3. Zool. (a)
A large sparoid fish of the Atlantic coast and all tropical seas (Lobotes Surinamensis).
The European red-backed shrile (Lanius collurio); -- called also flusher.
© Webster 1913.