Top definition
The act of filling a secondary container with water to pour into the toilet at point of flushing. Ideally to remove a stubborn turd.
After 3 normal flushes, I decided the floater was going to need an auxillary flush to help her on her way.
by Steven and the Twins December 14, 2009
Get the mug
Get a auxillary flush mug for your brother Jerry.