I know this is wrong, but when I think about time and dimensions, I think of the fourth dimension being like our physical first dimension, and the fifth like our second and the sixth like our third.
So the moment now that you are in would be the sum of all of your first, second, and third dimensions currently in the fourth dimension, and then the fifth dimension would be the sum of everything you are from the moment you are born to the moment you die, all of your fourth dimension movements making like a wibbly wobbly, timey, wimey thing, and then the sixth dimension would be all the potential times of all of the lives and experiences that ever exist.
Like I said, I know this is wrong, but this is what I enjoy thinking about.
Yeah, that would work if people would be fastidious about swapping out the Listerine.
Given how often most people do so much as swap out thwir toothbtoothbrush most of us would leave it until it mutated