it means frequenting a place,
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.
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.
Translation: Me too, what's hangin'?
Hangin' was created in 1982.
This is not an idiom. It is a measurement. $100,000 is how you write it in numbers.
Simply its mean a bully.
Hangin' On was created in 1968-02.
The idiom your blood is boiling usually means that you are mad/furious.