The version of Jarir has the wording : "he did not cover himself while urinating."
The version of Abu Mu'awiyah has the wording: "he did not safeguard himself (from urine)."
In-book : Book 1, Hadith 21
English translation : Book 1, Hadith 21
1. Purification (Kitab Al-Taharah)
باب الاِسْتِبْرَاءِ مِنَ الْبَوْلِ