One who wanders aimlessly, who roams, who travels at a lounging pace.
An idler, a loafer.
To wander aimlessly or at a lounging pace.
One who moves in a stealthy or furtive way; one who comes or goes while trying to avoid detection.
One who stays where they cannot be seen (often in a cowardly way or with the intent of doing harm).
One who avoids an obligation or responsibility.