haruharu
1.

To spread or extend something out uniformly across a surface, ensuring there are no wrinkles or slack, often in reference to fabric, nets, or flexible materials.

2.

To fill or cover a space completely with a substance, such as water or ice, resulting in a uniform layer that impacts the characteristics of that space.

3.

To adopt a posture or stance that appears larger or more assertive, often to convey confidence or to prepare for competition or confrontation.

4.

To insist on a particular attitude or desire in a forceful manner, refusing to yield or compromise, often in a way that affects one's actions or decisions.

5.

To engage aggressively in a risky situation, dedicating oneself to a cause or position without regard for personal safety or consequence.

Example:

あなたの願書に最近の写真を貼りなさい。