Well, ramguy,

None of us were there during your ejaculation episode, but it's safe to say that you may have ejaculated with only microscopic amounts of clear "pre-cum" - indeed, sometimes it's only a drop that is almost invisible.

"Milking" or "jelqing" is commonly known as a penis enlargement method intended to make the penis larger by exercising the smooth muscle and other tissues in the penis. The goal is to permanently increasing the maximum erect size of the penis.

It involves wrapping the thumb and index finger around the penis while semi-erect and repeatedly drawing them away from one's body to force blood into the glans, thus encouraging more vascularity in the corpus cavernosum and associated tissues.

Hope that explains it,
The Love Goddess

Hello,

While jacking off today, before I came a white milky precum (I assume) oozed out of my cock...just before I spurted.  I usually have a little clear pre-cum on the tip, but never the white color or the volume of today .  I have heard the term "milking".  Was this pre-cum?  What is milking?

Be mindful of the fact that too much force during the jelqing exercises can injure your penis. Depending on the amount of force used and the amount of time that the jelqing is carried out, the damage can be permanent.

For any man considering this exercise,  I would recommend getting more information before starting.  A urologist is a good source of information.

I do periodic milking gently to encourage vascularity in the penis to achieve and sustain erection better, I suppose you could increase penis size due to increased tissue elasticity, I never really thought about it before you mentioned. I find it valid for my purposes, but my opinion and a dollar will get you a bus ride.