The idiom "lone it" means to do something alone or by oneself, without anyone else's help or support. It can also imply feeling lonely or isolated while doing something alone.

The idiom "like a duck to water" means that someone or something fits or is comfortable in a particular environment or situation, as if they were naturally suited for it. The person or thing being described has an innate aptitude for the activity or role they are engaged in.

The idiom "in stitches" means to be very happy, pleased or delighted with something. It can also mean being utterly amused by a situation or someone's behavior.

"A cinch" is an idiom that means something that is very easy to do or understand, or something that is not difficult to deal with. The figurative meaning of the idiom is that a task or situation is so straightforward that it seems like a snap or a breeze.

The idiom "beat the air" refers to someone or something that is extremely energetic, enthusiastic, or excited. It can also mean someone who is restless, agitated, or overly anxious.