My prostatic fluid flowed excessively. I used to take a bath until my back cracked (because of frequent washing). I mentioned it to the prophet (May peace be upon him), or the fact was mentioned to him (by someone else). The Messenger of Allah (May peace be upon him) said; Do not do so. When you find prostatic fluid, wash your penis and perform ablution as you do for your prayer, but when you have seminal emission, you should take a bath.  

كُنْتُ رَجُلاً مَذَّاءً فَجَعَلْتُ أَغْتَسِلُ حَتَّى تَشَقَّقَ ظَهْرِي فَذَكَرْتُ ذَلِكَ لِلنَّبِيِّ ﷺ أَوْ ذُكِرَ لَهُ فَقَالَ رَسُولُ اللَّهِ ﷺ لاَ تَفْعَلْ إِذَا رَأَيْتَ الْمَذْىَ فَاغْسِلْ ذَكَرَكَ وَتَوَضَّأْ وُضُوءَكَ لِلصَّلاَةِ فَإِذَا فَضَخْتَ الْمَاءَ فَاغْتَسِلْ  

Ali ibn AbuTalib commanded him to ask the Messenger of Allah ﷺ what a man should do when he wants to have intercourse with his wife and the prostatic fluid comes out (at this moment). (He said): I am ashamed of consulting him because of the position of his daughter. Al-Miqdad said: I asked the Messenger of Allah ﷺ about it. He said: When any of you finds, he should wash his private part, and perform ablution as he does for prayer.  

أَنْ يَسْأَلَ لَهُ رَسُولَ اللَّهِ ﷺ عَنِ الرَّجُلِ إِذَا دَنَا مِنْ أَهْلِهِ فَخَرَجَ مِنْهُ الْمَذْىُ مَاذَا عَلَيْهِ فَإِنَّ عِنْدِي ابْنَتَهُ وَأَنَا أَسْتَحْيِي أَنْ أَسْأَلَهُ قَالَ الْمِقْدَادُ فَسَأَلْتُ رَسُولَ اللَّهِ ﷺ عَنْ ذَلِكَ فَقَالَ إِذَا وَجَدَ أَحَدُكُمْ ذَلِكَ فَلْيَنْضَحْ فَرْجَهُ وَلْيَتَوَضَّأْ وُضُوءَهُ لِلصَّلاَةِ  

‘Ali b abi Talib said to al-miqdad, and made a similar statement as above. Al-Miqdad asked him (the prophet). The prophet (peace be upon him) said: he should wash his penis and testicles. Abu Dawud said : The tradition has been narrators by al-Thawri and a group of narrators from Hisham on the authority of his father from al-Miqdad, from ‘Ali reporting from the prophet (May peace be upon him).  

رَسُولُ اللَّهِ ﷺ لِيَغْسِلْ ذَكَرَهُ وَأُنْثَيَيْهِ  

I Asked al-Miqdad (to consult the prophet). He then narrated the tradition bearing the same meaning. Abu Dawud said; this tradition has been reported with another chain of narrators. This version does not mention the word “testicles”.  

عَنِ النَّبِيِّ ﷺ لَمْ يَذْكُرْ أُنْثَيَيْهِ  

I felt greatly distressed by the frequent flowing of prostatic fluid. For this reason I used to take a bath very often. I asked the apostle of Allah ﷺ about this. He replied: Ablution will be sufficient for you because of this. I asked: Messenger of Allah, what should I do if it smears my clothes. He replied: It is sufficient if you take a handful of water and sprinkle it on your clothe when you find it has smeared it.  

كُنْتُ أَلْقَى مِنَ الْمَذْىِ شِدَّةً وَكُنْتُ أُكْثِرُ مِنْهُ الاِغْتِسَالَ فَسَأَلْتُ رَسُولَ اللَّهِ ﷺ عَنْ ذَلِكَ فَقَالَ إِنَّمَا يُجْزِيكَ مِنْ ذَلِكَ الْوُضُوءُ قُلْتُ يَا رَسُولَ اللَّهِ فَكَيْفَ بِمَا يُصِيبُ ثَوْبِي مِنْهُ قَالَ يَكْفِيكَ بِأَنْ تَأْخُذَ كَفًّا مِنْ مَاءٍ فَتَنْضَحَ بِهَا مِنْ ثَوْبِكَ حَيْثُ تُرَى أَنَّهُ أَصَابَهُ  

I asked the Messenger of Allah ﷺ as to what makes it necessary to take a bath and about the (prostatic) fluid that flows after taking a bath. He replied: that is called madhi (prostatic fluid). It flows from every male. You should wash your private parts and testicles because of it and perform ablution as you do for prayer.  

سَأَلْتُ رَسُولَ اللَّهِ ﷺ عَمَّا يُوجِبُ الْغُسْلَ وَعَنِ الْمَاءِ يَكُونُ بَعْدَ الْمَاءِ فَقَالَ ذَاكَ الْمَذْىُ وَكُلُّ فَحْلٍ يُمْذِي فَتَغْسِلُ مِنْ ذَلِكَ فَرْجَكَ وَأُنْثَيَيْكَ وَتَوَضَّأْ وُضُوءَكَ لِلصَّلاَةِ