1)The action of talking when nobody wants you to
2)An anti-social person working in a job with children, and telling them to do something without instruction
1) person one: Blah blah blah blah
everyone else: SHUT THE HELL UP!!! Stop supporting Reynoldism!
2) Student: Hi, my name is...
Teacher: Don't even tell. Sit Down!
Teacher: Where I told you!
Student: WTF? You're a total Reynold