American Dictionary of the English Language

WADDLE, verb intransitive

1. To move one way and the other in walking; to deviate to one side and the other; to vacillate; as, a child waddles when he begins to walk; very fat peole walk with a kind of waddling pace. So we say, a duck or a goose waddles.

2. To walk with a waddling motion.

And hardly waddles forth to cool