in the first flush of

idiomPart offlush

in the first flush of — idiom

1. In the earliest, most exciting stage of something, such as love, youth, success,

1.idiom
Definition

In the earliest, most exciting stage of something, such as love, youth, success, or freedom.

Example

In the first flush of victory, the team ran around the field celebrating wildly.

Couples in the first flush of love often spend every moment together.