Roly-poly
/ˌɹəʊlɪˈpəʊli/
noun
A short, plump person.
A steamed pudding made from suet pastry containing jam or fruit.
A forward roll or sideways roll.
Synonyms: forward roll, somersault
adjective
Short and plump.
Moving with a roll and sway.
adverb
By rolling, so as to roll.
Directly, without hesitating.