1. A long-winded and narrow-minded douche.
2. The preferred mode of transportation for one or more douchebags.
2. "Oh great, Brock and the gang just rolled up on the front lawn in their douchecanoe. This party is officially fucked."
Look at that guys tribal tattoo what a douche canoe.
Why is his profile picture of a baby, what a douche canoe.
Child: "Pickles, what a complete Douche Canoe that old chap is!"