It means that you are giving up you cant handle the pressure anymore
The idiom refers to the tossing or throwing of a coin to make a choice. It means that the choice of correct answer or way forward is as random as the toss of a coin.
I'm not familiar with that as an idiom, so I imagine it means literally throwing jelly at someone.
To mislead;to deceive The image is of someone throwing dust into your eyes so that you cannot see.
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.
It Means Your in A sponge city.
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.
If you mean the creature then yes it is but if you mean the sponge you use to clean dishes then no.
he means what does being a sponge mean in slang