Canadian Trombone Share definition Flag When a person eats someone’s ass and they wear moose antlers and make moose noises. Omg Brandon come over tonight I want a Canadian trombone and then we can play COD. Canadian Trombone by Stretch_Carrot December 1, 2019 0 0 Get merch Get the Canadian Trombone mug. Buy Now — $32.95 See more merch