Why do they do that?
Probably a good luck/superstition thing. Kind of like goalies tapping both posts before a game. Or a pitcher fondling his nutsack.
Clean the cooties off
Hammerstein -YepRickStorm -
This. It's to wet the bottoms of their feet.
What do you want them to do, swallow it?
MahatmaPetey - What do you want them to do, swallow it?Play with it first
So feet don't slip
FinestScotch - They have testosterone in the water and if you get it on the soles of your feet, it absorbs and is undetectable
This. Test water is undetectable when absorbed through the feet,
And when your feet are dry on that mat it's slippery, a little moisture gives you more traction.
I prefer if she gargles...
Maybe they have hot feet?
It's like a basketball player putting a little water on their shoes, traction