roly-poly
UK[ˌrəʊ.li ˈpəʊ.li]US[ˌroʊ.li ˈpoʊ.li]
adj
Describing something or someone that is short and round, especially in a way that seems pleasantly plump.
n
A person, especially a child, who is short and round.
n
A type of pudding made of a sheet of suet pastry covered with jam or fruit, rolled up, and boiled or steamed.
Etymology
"Roly-poly" is a playful, reduplicative formation from the early 19th century, created from the verb "roll." The reduplication pattern, seen in words like "hocus-pocus" or "helter-skelter," serves to create a whimsical, often humorous or affectionate tone. The logic is directly onomatopoeic and imitative, evoking the visual and physical idea of something round that rolls easily. This literal sense of being able to roll seamlessly extended metaphorically to describe a pudgy, rounded physique, and also gave its name to a rolled-up dessert, perfectly capturing the word's core concept of circular, rolling plumpness.
Analysis
The term "roly-poly" is a reduplicative compound, a common feature in English where a word is repeated with a slight phonetic variation (often a change in the vowel). Its components are not independent morphemes with distinct historical origins or meanings.
Examples
The roly-poly toddler wobbled cheerfully across the lawn.
He was a cheerful, roly-poly man who always had a joke to tell.
For dessert, she served a traditional jam roly-poly with custard.