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.'"
English reference: Vol. 1, Book 46, Hadith 3647
Arabic reference: Book 49, Hadith 4008