When one squirts saline solution up the nasal passage to douche the contents, and the resulting product comes out the other nostril or mouth.
I suddenly knew how mummies felt, as I used my nose douche to fire snot nougats out of my nostril.
by Terry January 11, 2005
1 more definition
A neti pot. Used to flush the sinuses. Popular in Asia for colds, and allergies.
My God, my face feels like it's going to explode. Go get me my nose douche to clear out these boogers!
by Zoftig_One October 18, 2010