He was keen as mustard to volunteer for the weekend fundraiser, offering to coordinate the entire event.

After tasting the homemade pie, she declared it peachy keen and asked for the recipe.

When the internship was offered, Jake was keen as a bean to accept it.

At the bingo hall, the team cheered when the caller read young and keen as the winning number.

Keen-chang appears on several Ming dynasty maps.

Her peachy keen jelly bean demeanor made the whole office smile despite the looming deadline.

He insists on following the dating adage 'treat them mean, keep them keen', believing that women will be more attracted if he's not too kind.

He kept repeating the old saying, 'treat 'em mean to keep 'em keen,' even though it was outdated and harmful.

Each evening she keeneth at the grave, her voice a thin thread of sorrow.

He remained the keenest observer of the team's tactics, noticing details others missed.