蹿红 Traditional form: 躥紅 Pinyin (reading): cuānhóng Definitions: to become suddenly popular Characters: 蹿 - to jump, to leap; to gush, to spurt 红 - red, vermillion; to blush, to flush; popular Traditional characters: 躥 - to jump, to leap; to gush, to spurt 紅 - red, vermillion; to blush, to flush; popular