Definitions for "Scupper"
An opening cut through the waterway and bulwarks of a ship, so that water falling on deck may flow overboard; -- called also scupper hole.
Drain, normally located on a roof or deck that allows rain water to drain off.
(1) An opening for drainage in a wall, curb or parapet. (2) The drain above a downspout or in a flat roof, usually connected to the downspout.
put in a dangerous, disadvantageous, or difficult position
Keywords:  wait, hiding, attack
wait in hiding to attack
Keywords:  toilet