招式考据出处
臀部弹跳（Keister Bounce）是一种职业摔角招式。类似于野马冲击（Bronco Buster）或臀部撞击（Booty Bop），攻击者在角柱处对坐着的对手反复进行臀部撞击。
动作演示来源
129899 独家自制演示精准力学原理动画
Original animated mechanics diagram generated for the project because no exact reusable public GIF was found after final source review. The animation follows the exact mechanics stated in the project definition and preserves the distinction from rejected near-match variants.
