A person who fights for impossible or idealistic causes, often disregarding practical consequences. Being a quixote is noble but can be very costly.

Having an amazing time, enjoying oneself to the fullest, often in a social setting like a party, or exerting oneself to the limit in a challenging situation.

An expression of total disbelief, the response one gives when someone says something utterly unbelievable. It's equivalent to saying 'and I'm supposed to believe you?' and is used to convey skepticism or doubt about someone's claim.

Something that is extremely easy to do, presenting no real challenge whatsoever. It is the kind of task you can handle with your eyes closed, the one you finish before others even start, and it does not even feel worth celebrating.