However, this is not done in the case of passing gas. There is no washing in that case although one has to make ablution due to it. This ablution is to wash the face and hands, wipe the head, wash the feet, and rinse the mouth and nose while washing the face. Similarly, with respect to Sleeping, touching one's private parts, eating camel's meat, one does not wash anything but one simply has to make ablution. Ibn Baz Footnote 1.
Many scholars consider that fluid pure analogy with semen.
However, this particular question and others put to contemporary scholars is more in reference to the vaginal fluids that come out on a normal basis, especially in relation to ovulation. This is referring to the case of prolonged or continuous vaginal bleeding outside of the menses. It has specific rulings as described above in the response.-JZ 3. This translator was not able to find this hadith with this exact wording. This question perhaps needs some more deliberation.