One of my Chinese friends taught me this word. It is a name of a noodle.

Biangbiang noodles (simplified Chinese: 𰻝𰻝面; traditional Chinese: 𰻞𰻞麵; pinyin: Biángbiángmiàn), alternatively known as youpo chemian (油泼扯面) in Chinese, are a type of Chinese noodle originating from Shaanxi cuisine. The noodles, touted as one of the "eight curiosities" of Shaanxi (陕西八大怪),[1] are described as being like a belt, owing to their thickness and length.