Hot Breath Humbo Share definition Flag Someone who has really bad breath to the point where you cant stand close to them without your nose suffering. Guy 1:Ugh Hunter's breath stinks Guy 2: I know right, he is such a hot breath humbo Hot Breath Humbo by SackBoi246 August 25, 2020 0 0 Get merch Get the Hot Breath Humbo mug. Buy Now — $32.95 See more merch