A webmaster or web programmer of some kind.

When you eat dirt for the first time and leave your family to build a shack in the woods

A personal that is addicted to being on the internet. They typically are either on a social network or online game more time during the day than doing anything else.

A web geek can also be considered as someone who uses the internet to do most things, such as, research, buying clothes, food, electronics, cars, houses, and date.

Another example of a web geek is someone who knows everything there is to know about the internet, such as, how it started, it's history, it's protocols, and the best websites to visit.

A certain brand of geek, often with a low intellect. The webgeek uses forums to excess, likes anime, and uses ^^ a lot. There are a lot of female webgeeks.