Despite the name being fairly clear I think people have different conceptions of what an all-nighter is. I interpreted the following quote from the article as s

Despite the name being fairly clear I think people have different conceptions of what an all-nighter is. I interpreted the following quote from the article as saying that they went home very late into the night and then came back to the office the next day. > "I remember doing my first 'all-nighter'," she says. "I came back into the office the next day with a swagger."