To make heavy with sleepiness or imperfect sleep; to make dull or stupid.
To nod off; to fall asleep.
To be sleepy and inactive.
To advance drowsily. (Used especially in the phrase "drowse one's way" ⇒ sleepily make one's way.)
The state of being sleepy and inactive.
To behave lazily or indolently
To behave awkwardly or clumsily
A slovenly person