A clique of people in high school who were not exactly popular, but were not dorks either. They were the cool, smart kids who most people liked, but no one envied.
Verb (Metaphor): When someone has a dick so small that his hands are too big to properlymasturbate it. "Tweezers" refers to action of masturbating such a penis with tweezers.
Pat has claimed to have a penis that was 10 inches long but in reality it was 10 millimeters. No wonder he takes tweezers every time he showers.