How to Use "biz" with Example Sentences

1. He usually leaves that to biz stone , his colleague and twitter 's co-founder .
2. Looks like another trick borrowed from show biz .
3. He is dressed in " cool biz " the dress code invented by japan 's government in 2005 to save the environment by using less air conditioning .
4. Williams realized twitter 's potential and entrusted biz with the micro-blogging site as a side project .
5. The government 's annual call for warmer offices and short-sleeved ' cool biz ' work attire has been upped this year to the even more casual ' super cool biz ' , encouraging workers to wear polo-shirts , t-shirts and even jeans to the office .