'GHUSL' is required evertime a muslim urinates.it involves cleaning hands or taking bath.it is a good practice and teaches hygeine. nut one day 'PBUH' forgot to practice what he had preached.... --------------------------- Sunaan Abu Dawud: Book 1, Number 0042:
Narrated Aisha, Ummul Mu'minin:
The Prophet (peace_be_upon_him) urinated and Umar was standing behind him with a jug of water. He said: What is this, Umar? He replied: Water for you to perform ablution with. He said: I have not been commanded to perform ablution every time I urinate. If I were to do so, it would become a sunnah.