Alright, fine. I'll stop complaining about Jay and ask him a serious question, since this is a point that bugs me. Maybe he can answer it.
Dear Jay:
In
G is a constant that represents what?
#2
Jay
The constant of proportionality G is known as the universal gravitational constant. It is termed a "universal constant" because it is thought to be the same at all places and all times, and thus universally characterizes the intrinsic strength of the gravitational force.
Knowing this won't get you laid BTW. Use this knowledge with discretion.