halitosis Share definition Flag When your breath smells like hot trash. I was cocked last night, so I fell asleep after eating a large sundae. When I woke up, I said hi to my reflection and melted a hole in the mirror. I have halitosis. halitosis by karnak July 11, 2003 0 0 Get merch Get the halitosis mug. Buy Now — $32.95 See more merch