The Foul-breathed Person
Scholars have said that if someone dreams of consistently having bad breath, it may indicate that they frequently engage in obscene and vulgar language.
Per Ibn Sirin's Muntakhab al-Kalam fi Tafsir al-Ahlam
Note: These are traditional scholarly interpretations (ijtihad) drawn from a specific classical source — not a binding religious ruling, fortune-telling, or a prediction of the future.