1
– Any discharge from the front or back passage (urine, stools, wind,
etc.), except for wind emitted from a woman’s front passage – that does
not break wudoo’.
2 – Emission of urine or stools from anywhere other than the urethra or anus.
3 – Losing one’s mind, which may mean losing it altogether by losing
one’s mental faculties, which is insanity, or by losing it temporarily
for a certain length of time for some reason such as sleep,
unconsciousness, intoxication, etc.
4 – Touching one’s penis,
because of the hadeeth of Basrah bint Safwaan, who heard the Messenger
of Allaah (peace and blessings of Allaah be upon him) say: “Whoever
touches his penis, let him do wudoo’.” (narrated by Abu Dawood,
al-Tahaarah, 154. al-Albaani said in Saheeh Sunan Abi Dawood, no. 166,
it is saheeh).
5 – Eating camel meat, because of the hadeeth
of Jaabir ibn Samurah, who said that a man asked the Prophet (peace and
blessings of Allaah be upon him), “Should we do wudoo’ after eating
camel meat?” He said, “Yes.” (Narrated by Muslim, al-Hayd, 539).
It should be noted that touching a woman’s body does not break one’s
wudoo’, whether that is done with feelings of desire or otherwise,
unless anything is emitted as a result of that touching.
See al-Sharh al-Mumti’ by Ibn ‘Uthaymeen, vol. 1, p. 219-250
Fataawa al-Lajnah al-Daa’imah, vol. 5, p. 264.