"I was a man who had a lot of prostatic discharge, and the daughter of the Prophet ﷺ was married to me, so I felt shy to ask him (about that). I said to a man who was sitting beside me: 'Ask him,' so he asked him and he said: 'Perform Wudu' for that.'"
عَلِيٌّ كُنْتُ رَجُلاً مَذَّاءً وَكَانَتِ ابْنَةُ النَّبِيِّ ﷺ تَحْتِي فَاسْتَحْيَيْتُ أَنْ أَسْأَلَهُ فَقُلْتُ لِرَجُلٍ جَالِسٍ إِلَى جَنْبِي سَلْهُ فَسَأَلَهُ فَقَالَ فِيهِ الْوُضُوءُ
"I was a man who had a lot of prostatic discharge, and the daughter of the Prophet ﷺ was married to me, so I felt shy to ask him (about that). I said to a man who was sitting beside me: 'Ask him,' so he asked him and he said: 'Perform Wudu' for that.'" (Using translation from Nasāʾī 152)
قَالَ عَلِيٌّ كُنْتُ رَجُلًا مَذَّاءً وَكَانَتْ بِنْتُ النَّبِيِّ ﷺ عِنْدِي فَاسْتَحْيَيْتُ أَنْ أَسْأَلَهُ فَقُلْتُ لِرَجُلٍ جَالِسٍ إِلَى جَنْبِي سَلْهُ فَسَأَلَهُ فَقَالَ «فِيهِ الْوُضُوءُ»