Also when your Sister says nerds it actually means something.

You use the word Nerd as a catch all word to describe dorky friends, people who do things you disagree with, people who do things that in on way shape or form connect to the actual meaning of the word nerd, and just drain it of any actual meaning.

Really Shorty, the way you use nerd it is basically interchangeable with the word 'people'. And that's just uncool.