A useless, unreliable person is a:
"A pain in the neck" is an idiom meaning an annoying person or situation. You would use this idiom to describe a person whose behavior is irritating you, or for anything that is annoying. Betty can be a real pain in the neck sometimes.This extra paperwork is really a pain in the neck.
The idiom 'big shot' refers to an important and influential person. The origins of the term dates back to the 1920's when it was used to describe gangsters.
Someone who does everything possible would be going the extra mile.going the extra mile
I would describe someone as a walking Christmas tree if that person was wearing a ridiculously excessive amount of decoration.
Hard nosed
You're a person whose popular or "in high demand".
It means useless.
"Black sheep" is an idiom used to describe a person who does not fit in with a group--usually a family.
the idiom to describe energetic is eating a box of sugar.
"A pain in the neck" is an idiom meaning an annoying person or situation. You would use this idiom to describe a person whose behavior is irritating you, or for anything that is annoying. Betty can be a real pain in the neck sometimes.This extra paperwork is really a pain in the neck.
The idiom 'big shot' refers to an important and influential person. The origins of the term dates back to the 1920's when it was used to describe gangsters.
"Pestering a person with questions" or "grilling someone with questions" could describe someone who asks a lot of questions to the same person.
The word "Nerd" is used to describe a smart person. However, often it is not used as a complement, but rather as an insult, meaning that the person is not popular.
An idiom that conveys the idea of being healthy is "fit as a fiddle." This phrase suggests that someone is in excellent physical condition and full of vitality. It's often used to describe a person who is energetic and has good health.
To say that there is no point in doing something means you are calling it useless or wasted effort.
Someone who does everything possible would be going the extra mile.going the extra mile
I would describe someone as a walking Christmas tree if that person was wearing a ridiculously excessive amount of decoration.