This term is usually applied to fans of sports such as cricket, football and motorcar or bike racing.It can also be used to describe a tough guy who engages in forceful persuasion or deliberation.
"yobo." YourDictionary, n.d. Web. 24 May 2018. <http://www.yourdictionary.com/yobo>.
yobo. (n.d.). Retrieved May 24th, 2018, from http://www.yourdictionary.com/yobo