It means somebody is becoming aware of others and becoming social. The person is no longer "hiding" from others.
The idiom "shell out" means to pay a sum of money, usually unwillingly or with reluctance. It implies spending money on something, often more than anticipated or desired.
To turn completely around and head back in the direction you came from.
It originally came from cotton farming, and means to do an entire job by yourself.
The idiom is " all the bells and whistles ". It means, all the extras possible. For example, the new car came with all the bells and whistles. It was loaded with every option possible.
RFP is not an idiom. It's an abbreviation.
It's not really an idiom. It means "what are you thinking about."
It is not an idiom, it means your nose is itching.
The idiom down to the wire means to the very last possible moment. Therefore, the entire phrase would stand to mean that "it went to the very last split second and we almost missed your flight, but made it."
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.