signature pose; trademark pose
A distinctive, often dramatic pose struck by a performer, character, or person to create a memorable impression, similar to a catchphrase but visual.
When he got on stage, he struck his usual signature pose.
When taking a photo, we all decided on a trademark pose together.
Standard kanji-katakana spelling.
Full katakana spelling; often used for emphasis or in informal contexts.
Compound of 決め (kime, 'deciding' or 'signature') and ポーズ (pōzu, from English 'pose'). The term likely emerged from entertainment and pop culture to describe a performer's iconic stance.