1 definition by Michael Hancho
A vagina. Literally. Vaginas look like little canoes that fit douches in them, which coincidently is the correct body cavity to use a douche.
All these other idiots don't know that a douche canoe is a vagina. Especially the guy who thought it was a bigger version of a douche bag, which is just a receptacle for the effluent produced by douching. That guy is a real douche canoe.
by Michael Hancho May 14, 2020