The purpose of the Watchers were, obviously, orginally to watch over mankind. Similar to Guardian Angels. Unfortunatly, they fell lustful for the women of earth. The Watcher Angels, also known as Girgori, are a group of angels who betrayed God and came to earth to have sex with the women of earth. They had children who became giants 300 cubits tall known as Nephilim. Because of their sin, God flooded the earth and made earth sin-free killing everyone and thing except Noah and his family. There are 200 Watchers who betrayed God. The Watcher angels are taller than giants and remain silent. The Watchers who taught humans the way and knowledge of angels (astronamy, writing, painting, signs, sorcery, etc.) were chained in the depths of earth until the time of Judgement when they are released and judged (Seals of Judgement spoken of in Revelations). The leader of the Watchers is the archangel Semyaza. (All this information is from the Book of Enoch, though Watcher Angels are talked about in other books of the Holy Bible)

looking at a male's crotch through his pants and judging its size.

A man that stands next to you in the gents toilets and spends all the time eyeing up yer wood

A person who watches an opponent's part of the screen in a split screen video game (such as Call Of Duty) to see where they are so they can sneak up and kill them. Usually, it is very simple to see if someone is screen watching.

For example, if you see that someone is standing in one spot for a long time and you then scope with your sniper from across the map and they run away right when you start to aim, this is a sign of a screen watcher.

Another example would be a Matt Cowan. This is when you know your opponent does not have radar and you did not shoot your weapon, so your opponent has no way of knowing where you are. A screen watching opponent would take a peek at your screen and then throw a "random" frag grenade across the map and easily kill you. This is another sign of a screen watcher.

A person who while participating in a game of Halo looks at his opponents screen to gain unfiar advantage. This is considered an extremelty "gay" tactic by seasoned halo players. When discovered, screen watchers should be promply shot in the head.

Pocket watcher- basically a hater or someone who wants to pursue the same wealth you have. Start off by watching your pockets and trying to be like you.

a weightloss program where foods are assigned point value and you add up all the points you eat and try not to exceed your daily alloted points. The thought behind this is that it's easier to count points than calories, fat grams, carbs..exc. it is a legitimite way to loose weight and one of the few diets that allow participants the luxury of not ruling out foods like sweets entirely. Instead, portion size is emphasized and there are also pre-package frozen desserts from the company. Group meetings and weight-ins add a sort of peer pressure, AAA feeling to it, making participants more likely to stick with the program. Anyone from the casual dieter to the obese can learn how and succeed with it.