´Narrated Jabir bin Samurah:` "The Messenger of Allah (ﷺ) had a wide mouth (Dali' Al-Fam), his eyes were Ashkal, and he had thin heels (Manhus Al-'Aqib). Shu'bah (one of the narrators) said: "I said to Simak: 'What is "Dali' Al-Fam?"' He said: 'A wide mouth.' I said: 'What is "Ashkal Al-'Ainain?"' He said: 'Having long eyes.'" [He said:] "I said: 'What is "Manhus Al-'Aqib?"' He said: 'Little flesh.'"
Hadith Referenceسنن ترمذي / كتاب المناقب عن رسول الله صلى الله عليه وسلم / 3647
´Narrated Jabir bin Samurah:` "The two shins of the Messenger of Allah (ﷺ) were thin, and he would not laugh except as a smile, and whenever I looked at him I would say: "He put kohl on his eyes,' but he (ﷺ) did not use kohl."
Shaykh Dr. Abdur Rahman Freywai
Explanation: 1: That is, the shanks of the Prophet (sallallahu alayhi wa sallam) were not so thin that they would appear disproportionate to the other parts of his body.
Note: (In the chain of narration, Hajjaj ibn Arta’ah is a narrator who is frequently mistaken and known for tadlis.)
Source: Sunan al-Tirmidhi – Majlis ‘Ilmi Dar al-Da‘wah, New Delhi Edition, Page: 3645