sinuoso, serpeggiante

listen to the pronunciation of sinuoso, serpeggiante
Italienisch - Englisch
wiggly
Constantly moving, especially with small, undirected movements

It is not easy to get a diaper onto a wiggly little baby.

curved or curving in and out; "wiggly lines"
having a twisting or snake-like or worm-like motion; "squirming boys"; "wiggly worms"; "writhing snakes"
a wiggly line is one that has small curves in it wavy
Made up of many curves
{s} wavy, twisted; wiggling