Feeling blue means you are sad or possibly depressed.
"Feeling blue" IS an idiom - you cannot literally feel the color blue! Feeling blue means that you're sad.
No, feeling blue is an idiom that means feeling sad or melancholic. It is not a hyperbole, which is an exaggerated statement not meant to be taken literally.
"Blue blood" LITERALLY means blood that is blue in color.
An idiom is a phrase that makes no sense unless you know the definition. "Feeling" is a word.
We suppose you are asking "What does feeling blue mean?" It means you are feeling sad.
It means someone has blue eyes.
It means swearing violently and creatively.
if someone is true-blue, they support something or someone completely n…
The idiom "feeling down in the mouth" means feeling sad or unhappy. It refers to someone looking sorrowful or melancholic, with their mouth turned downwards indicating their emotional state.
"She's feeling under the weather" is an example of an idiom, meaning that someone is feeling unwell or sick.
It means talk a lot - a whole lot!