So very tired, they couldn't even take the time to spell "drowsy" right.
So sleepy, said person seems to be on another plane of existence.
A drowzy person
may seem to speak in riddles, or get rather distant or melodramatic about their own lethargy. In worst cases, a drowzy person may act like a total
zombie, or lie on the ground, pretending to be
dead, like an opossum.
"
Don't talk to me. I am but a
ghost, a somnolent spirit, the most drowzy of beings, drifting through the
world."
"o...kay Mazie whatever you say."