I used to get emotional urethral discharges frequently and felt shy to ask Messenger of Allah ﷺ about it. So I requested Al-Miqdad bin Al-Aswad to ask (the Prophet ﷺ ) about it. Al-Miqdad asked him and he replied, "One has to perform ablution (after it)."  

عَلِيٌّ كُنْتُ رَجُلاً مَذَّاءً فَاسْتَحْيَيْتُ أَنْ أَسْأَلَ رَسُولَ اللَّهِ ﷺ فَأَمَرْتُ الْمِقْدَادَ بْنَ الأَسْوَدِ فَسَأَلَهُ فَقَالَ «فِيهِ الْوُضُوءُ۔»  

I was a man who emitted a great deal of madhi, and if I emitted madhi I would do ghusl, I told al-Miqdad to ask the Prophet ﷺ about it. He smiled and said: ʿWudoo’ is due for that.”  

كُنْتُ رَجُلًا مَذَّاءً فَإِذَا أَمْذَيْتُ اغْتَسَلْتُ فَأَمَرْتُ الْمِقْدَادَ فَسَأَلَ النَّبِيَّ ﷺ فَضَحِكَ وَقَالَ فِيهِ الْوُضُوءُ  

I was a man who emitted a great deal of madhi, and I told a man to ask the Prophet ﷺ about that. He said: ʿWudoo’ should be done for that.”  

قَالَقَالَ عَلِيٌّ كُنْتُ رَجُلًا مَذَّاءً فَأَمَرْتُ رَجُلًا فَسَأَلَ النَّبِيَّ ﷺ عَنْهُ فَقَالَ فِيهِ الْوُضُوءُ  

I heard ‘Ali ؓ say: I was a man who emitted a lot of madhi. I asked the Prophet ﷺ [about that] and he said: ʿWudoo’ should be done for that.”  

سَمِعْتُ عَلِيًّا يَقُولُ كُنْتُ رَجُلًا مَذَّاءً فَسَأَلْتُ النَّبِيَّ ﷺ فَقَالَ فِيهِ الْوُضُوءُ  

I was a man who emitted a lot of madhi. I asked the Prophet ﷺ [about that] and he said: ʿWudoo’ should be done for that and ghusl should be done for mani.ʿ  

كُنْتُ رَجُلًا مَذَّاءً فَسَأَلْتُ النَّبِيَّ ﷺ فَقَالَ فِيهِ الْوُضُوءُ وَفِي الْمَنِيِّ الْغُسْلُ