How to Use "raff" with Example Sentences

1. Who let all this riff raff into the room ?
2. Security expert aviv raff , who first discovered this flaw , set up a demo of the exploit here .
3. Chinese is raff they chinese think that confucius is a chinese . They think that turks are chinese .
4. However , shivaun raff , co-founder of foundem , a site that has taken its complaint to brussels , said it took three years for google to deal with issues that led to her group being downgraded in the rankings .