That means answering with the first thought(s) that come(s) to mind.
The head person.
It could mean a large roll of hair on the back or top of the head, or it could mean a large buttocks or it could just mean a large bread roll.
The highest amount paid for
The correct phrase is "Off the top of their head."
Wow!! That's Creepy
It's not an idiom. It means just what it says -- something is on the crest of a wave. The crest is the top of the wave.
I assume you mean what that is called. The answer is improvisation, also know as improv.
Yes, the phrase "at the top of the ranking" is an idiom that means being in a high position or achieving a top score in a list or hierarchy.
It means that you feel euphoric and totally optimistic.
cause people know this off the top of their head. no.
"Head honcho" is an informal term used to refer to the person in charge or the leader of a group or organization. It is often used to describe someone who holds a position of authority or is the top decision-maker.
Nothing. I believe you misspelled WORLD - "on top of the world" means that everything is going well for you and you feel great.