If you are told that something was "burned into you memory," it means that you can vividly recall and event or image. For many people, the face of their mother or their childhood phone number is burned into their memories.
That is the correct spelling of the verb "jog" which can mean a paced run. It can also mean to knock or bump, used in the idiom "jog your memory."
If memory serves, it means that you have a headlight burned out.
The idiom "tip of my tongue" refers to the feeling of almost remembering something but not being able to recall it fully. It conveys the sensation of the word or information being just out of reach in one's memory.
The idiom "her name rang a bell" means that the name mentioned seems familiar or triggers a memory, but the person may not recall the exact details about who or what it refers to. It suggests a sense of recognition without a clear recollection.
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 simply mean that something is very near. It can be interpreted as in memory to. You don't remember but you know the answer. It is comming to you any moment. Regards.
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.
This is not an idiom. It is a measurement. $100,000 is how you write it in numbers.