To live idly; to be idle.--Todd.
The hands and feet mutinied against the belly; they knew no reason why the one should be lazing, and pampering itself with the fruit of the others' labor.--L'Estrange.
Dr. Webster calls this a vulgar word. It is common in the familiar language of New England.
I have work on hand that must be done. What do you do lazing about here like a mud turtle nine days after it is killed?--Margaret, p. 30.