Idioms are phrases that make no sense when defined literally - "Ariel" is a word, so it's not an idiom. It's the name of The Little Mermaid on the Disney film though...
Prospero treated Ariel a little harsh and was often mean to him. Prospero had more work put on or given to Ariel because he knew that Ariel wanted his freedom.
It's not really an idiom. It means "what are you thinking about."
RFP is not an idiom. It's an abbreviation.
It is not an idiom, it means your nose is itching.
Ariel means fun and a player. he is selfcentered but hangs out with his friends.funsexyfunnyhotgangster
idiom means expression like a page in a book
It's not an idiom. It means the tip of your nostril.
"Sieve" is not an idiom. See the related link.
This is not an idiom. It is a measurement. $100,000 is how you write it in numbers.
Simply its mean a bully.
They are not
The idiom your blood is boiling usually means that you are mad/furious.