Yeah, I realized I didn't phrase myself clearly, I meant in general like in a bathtub or stuff. This can obviously be influenced by which way you twirl your bottle.
That is caused by the Coriolis Effect, which happens due to the rotation of the Earth on it's axis. This same phenomenon is why tornadoes and hurricanes tend to rotate counter-clockwise in the Northern Hemisphere, and clockwise in the Southern Hemisphere.
This will rotate the way you want it to