It means don't worry about it until it happens. For example if you were going on a trip and you were worried about being able to communicate when you were there you could say 'I'll cross that bridge when I come to it' meaning, I'll worry about that if or when the problem occurs.
It is not an idiom, it means your nose is itching.
it come from the sharpest tack of the world
idiom means expression like a page in a book
It would mean that you put a feather into a cup. Perhaps you mean "a feather in your cap," which was a way of showing an achievement and has come to mean any achievement.
Simply its mean a bully.
it means when the government argue
do you mean you think it didnt come from a dairy & veggie farm
sit down come over to
It's not an idiom - it means just what it says. Something took "no" time to come about. It's an exaggeration, but the meaning is plain.
If by tat you mean Skyarrrow bridge in between castelia and nacreene, simply head straight down the road through pinwheel forest and when you come out there should be a gate to your right.
they were going to walk across.... obviously. i mean really. how else do you cross a bridge?
Someone who is quick to come back with a witty, smart, or brilliant answer.
The big mean troll that eats goats.
It's a sports idiom. When the ball comes into play, it is on the field and in the hands of an athlete. When something comes into play, it is in action in whatever situation is being discussed.
That means answering with the first thought(s) that come(s) to mind.
It's not really an idiom. It means "what are you thinking about."
RFP is not an idiom. It's an abbreviation.