Noun
bad breath (countable and uncountable, plural bad breaths)
breath that produces an unpleasant or foul-smelling odor when exhaled
The General has got the gout, and Mrs. Maitland the jaundice. Miss Debary, Susan, and Sally, all in black, but without any stature, made their appearance, and I was as civil to them as their bad breath would allow me. Jane Austen
Coffee gives me bad breath. Norah Jones
Another term for balloon is bad breath holder. Demetri Martin
You must have crossed the river before you may tell the crocodile he has bad breath. Chinese Proverb
He who has bad breath cannot smell it. Namibian Proverb
Great look but bad breath. Thai Proverb