快手くあいしょうMeanings1nounKuaishou; Kwaiwork of art, literature, music, etc.Proper noun: a Chinese short-video and live-streaming app. The name is sometimes romanized as Kwai in international contexts.中ちゅう国ごくでは、快くあいし手ょうは抖音どういんと並ならんで人にん気きの動どう画がアプリだ。In China, Kuaishou is a popular video app alongside Douyin.