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During a full moon, tides are extreme due to the gravitational pull of the moon on the earth. This makes the water level unpredictable and therefore it is difficult for fishermen to catch fish. This is why they are expensive.
If your head is "in the clouds," you're a dreamer.
moon, specifically The Moon.
a half part of the moon
"Catch you" means that they will meet up with you. They're saying they will see you later.
It means his voice gave out from emotion, so there was a slight hesitation in his words. It is not an idiom, but an expression whose meaning may be guessed from an understanding of the words in it.
It means that the person is slow to catch on... isn't understanding things as quickly as other people.
Idioms "catch on" because they are colorful ways of communicating.
Catch the Moon was created in 2003.
I was momentarily taken aback when the ploice officer said, "Catch you later."
"once in a blue moon"
She wore the bright red dress hoping to catch the fancy of her handsome coworker.
It means you should be willing to risk a small amount in order to get a larger amount back.
It is not an idiom, it means your nose is itching.
It's not really an idiom. It means "what are you thinking about."
RFP is not an idiom. It's an abbreviation.