I was a man who emitted a great deal of madhi and I felt too shy to ask the Prophet ﷺ [about that] because of his daughter, so I told al-Miqdad to ask him and he said: ʿLet him wash his private part and testicles and do wudoo’.
عَلِيٌّ كُنْتُ رَجُلًا مَذَّاءً وَكُنْتُ أَسْتَحِي أَنْ أَسْأَلَ النَّبِيَّ ﷺ لِمَكَانِ ابْنَتِهِ فَأَمَرْتُ الْمِقْدَادَ فَسَأَلَهُ فَقَالَ يَغْسِلُ ذَكَرَهُ وَأُنْثَيَيْهِ وَيَتَوَضَّأُ