Definition of waddle :
1. To trample or tread down, as high grass, by walking through it.
2. To walk with short steps, swaying the body from one side to the other, like a duck or very fat person; to move clumsily and totteringly along; to toddle; to stumble; as, a child waddles when he begins to walk; a goose waddles.
- And Uncle Jerry started to waddle down the hill. - "The Tale of Billy Woodchuck", Arthur Scott Bailey.
- But as long as any of us could pile on enough clothing and waddle out of the hut, we didn't dare stop. - "Four-Day Planet", Henry Beam Piper.
- As thick as he's long, with a waddle like a duck, a voice that is cracked, hair like bristles, and knee high; the man might make a fortune as a show. - "Jack Tier or The Florida Reef", James Fenimore Cooper.