The Severed Upper Lip
Scholars have said that seeing one's upper lip severed in a dream may indicate a loss of support or assistance from someone who used to help the dreamer in their affairs. It was also mentioned that the interpretation of lips might relate to a woman.
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.