Fiddle with and Shape up

Fiddle with verb - To handle thoughtlessly, ignorantly, or mischievously.

Shape up and fiddle with are semantically related in fix topic. In some cases you can use "Shape up" instead a verb "Fiddle with".

Shape up verb - To take on a definite form.

Fiddle with and shape up are semantically related in fix topic. Sometimes you can use "Fiddle with" instead a verb "Shape up".