ruck.us
n.(名词)A disturbance; a commotion:吵闹:骚乱;骚动:例句:.Little was heard by us in the upper regions of the considerable ruckus (and surely the heartbreak) being endured some floors below.(Brendan Gill).几层以下可忍受的相当大的喧闹(一定也有心碎),我们住在上面几层的几乎听不到.(布伦丹·吉尔)
来源:Perhaps blend of ruction 可能混合了 ructionrumpus rumpus