Someone who lacks empathy and emotion.

To cut the mustard is to meet a required standard, or to meet expectations.

To cut the mustard is to meet a required standard, or to meet expectations.

To be left behind; abandoned. Being in a helpless situation without a way to recover.

Having suitable skill in multiple things, but not being an expert in any of them.

Having suitable skill in multiple things, but not being an expert in any of them.

A person that is crazy or behaving in idiotic ways

Practical or humble; unpretentious.