fresh

breath of fresh air

Something relieving, refreshing, or new.

fresh legs

A substitute who has yet to play in the match, and therefore has more energy than those already on the field.

fresh off the boat

Newly arrived from a foreign place, especially as an immigrant who is still unfamiliar with the customs and language of their new environment.

fresh out of

Of someone who has recently left one stage of life to begin another.

fresh start

A new beginning, without prejudices.

get fresh

To flirt.

start a fresh hare

To divert a discussion or argument from its conclusion.