The phrase "little scarecrow" is used to describe someone who is very thin or frail, resembling a scarecrow, which is a tall, thin figure made of sticks and old clothes.
Sentences with «little scarecrow»
I have a thing for scarecrows this year so I just had to turn a mason jar into a cute little scarecrow. (thecountrychiccottage.net)
This pretty Country in Autumn inspired straw wreath has been embellished with a cute little scarecrow, raffia, pine cones, silk fall leaves and berries. (lisascreativedesigns.com)