Some investors believe that 'the worm has turned', and that the economy is getting better.
She finally 'wormed' the truth 'out of' him. [=she finally got him to tell her the truth]
I didn't think that she would go on a date with that 'worm'. [='wretch']
(..) you? Good. Then you can... ...watch them die. Here! You witless worm. You. I am taking back what you stole. You... ...will take nothing... ...from me... (..)2013 The Hobbit: The Desolation of Smaug
(..) Flee. Run for your lives. There is... ...nowhere to hide. Behind you! Worm! Come on! Run! Hey, you! Here! This way. It's this way! (..)2013 The Hobbit: The Desolation of Smaug