yeoman

(n.)A medieval term used to describe a naval officer in the English fleet. An important underling on one's ship who assists the captain and his first mate.
It's also the title of the British Queen's bodyguards.

A yeoman is an individual living a meaningless, insignificant life. A yeoman is the movie extra in their own life. They are the personification of the middle of the Bell Curve. They live drab, monochromatic, pathetic lives and never realize it. They aren't particularly smart or dumb, just in between, which makes them so tragic.

crunchy cheddar flakes in one's pants

Yeoman is an environmentally aware human being; the word was re coined in the 21rst century. It's a person who is for changing the environment and fighting against global warming.

A name for a Druggy knob who has a random disabilty to smash bottles

When you're out izzin and a slut walks by with big tits

A loser or tool. Someone who is not a main player in a social situation; an extra. Reference from Star Trek; similar to the terms "red shirt"--the generic term for the "other" guy that gets beamed down to the planet with Captain Kirk, Mr. Spock and Dr. McCoy to "see if the aliens are hostile". Invariably, the the aliens are hostile, and Yeoman Johnson dies. The term also refers to people in a social group who are "extras". For example, someone's current boyfriend who's destined to soon get kicked to the curb or is just a pawn in the game. The term is unflattering and dismissive.