The phrase "wiggle waggles" can be used to describe small, playful movements that are often associated with animals or children. Synonyms for this phrase may include words like jiggles, shakes, wobbles, or sways. These words all imply slight, often rhythmic movements that are energetic and lighthearted in nature. Other synonyms for "wiggle waggles" might include bounces, shimmies, or twitches, which still suggest playful movement but with perhaps an added element of speed or intensity. Ultimately, the choice of synonym will depend on the context in which the phrase is used and the specific connotations that the writer or speaker wishes to convey.