What is "riggle"

Usage examples of "riggle".

Here and there, not without pleasure, the blating of the flocks was heard, and the Lambs came skipping and inclined themselves obliquely under the damms to riggle and nussle at their dugs.

The police were satisfied with an accidental death and a fugitive who would appear sooner or later Although I could vindicate myself with the revelation that Ed Whitbred and Arnie Riggles had indeed prowled in the bushes outside the sorority house, I could find no other reason to tell anyone.