Definition: In the Bible, "Fullerton" refers to a city in southern California that was named for one of Jesus's disciples, Mark (Mark 1:14-15). The meaning of "Fullerton" varies depending on its context. In this case, it suggests being full of generosity and giving; however, it can also have a negative connotation due to the idea that people often strive to live in abundance but not be content or satisfied with their current situation.