Drain Sandwich has two meanings which when used interchangeably can add to the brilliant comedic effect.

1. A Drain Sandwich is another term to refer to the act of sticking an adversaries head inside of a toilet bowl, preferably a public or school toilet, and flushing said toilet. This can also be referred to as a swirly.

2. A Drain Sandwich can refer to anything caught by a sink strainer or a sandwich made with food caught in a sink strainer.
80's Movie Bully: Come here nerd you need your daily drain sandwich.
80's Movie Protogainst: Please not today, it's picture day. I can't get my hair wet.
80's Movie Bully: Then eat this instead dweeb. (while handing him a drain sandwich.)
80's Movie Protogainst: *gagging* What is this, a drain sandwich?
by Jimmy_Defines January 2, 2022
Get the Drain Sandwich mug.