The new Godzilla is 350 feet tall (110 meters).
That bit says he pees 150 million gallons of urine a day.
In cubic feet, that would be 20 million, or a cube 171 feet tall, wide, and long.
I don't think I buy this. A human pees 1-2 liters a day.
Not a mass that's roughly half the human's size.