1 definition by Luo Mengyu

It's a Chinglish. In Chinese Niu means cow,which also means that someone is very capable.Bi(pronunciation Bee),which is used to refer a person rudely,means pussy or fomally genital.
Many people think they are full of niubility, and like to play zhuangbility, which only reflect their shability.
by Luo Mengyu December 3, 2007
Get the niubility mug.