Final answer:
The phrase 'puffed up' means to have an exaggerated or inflated sense of importance or self-esteem. It is used to describe someone who is overly impressed by something.
Step-by-step explanation:
The phrase 'puffed up' means to have an exaggerated or inflated sense of importance or self-esteem. In the given sentence, it is used to describe someone who is overly impressed by something. For example, if someone is puffed up by their achievements and constantly bragging about them, they are displaying an inflated sense of their own worth.
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