The resulting term originated from the look of the facial area when the
person comes up for air.
The white yeast particles tend to stick to the nose and lips,
thus giving the impression the person has been eating "Powdered Doughnuts"
He finished so fast he forgot to wipe his face off and we all thought
he had been eating POWDERED DOUGHNUTS, until he told us what he did.
Then we all threw up...