ENOfficial
Jabir b. Samura said: God's messenger's legs were slender, his laughter was no more than a smile, and when I looked at him, I thought that there was collyrium in his eyes, but there was not. Tirmidhi transmitted it.
Source: sunnah.com
Other translations
Arabic
وَعَنْ جَابِرِ بْنِ سَمُرَةَ قَالَ: كَانَ فِي سَاقَيْ رَسُولِ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ حُمُوشَةٌ وَكَانَ لَا يَضْحَكُ إِلَّا تَبَسُّمًا وَكُنْتُ إِذَا نَظَرْتُ إِلَيْهِ قُلْتُ: أَكْحَلُ الْعَيْنَيْنِ وَلَيْسَ بأكحل. رَوَاهُ التِّرْمِذِيّ
sunnah.com