TNA

TNA, otherwise known as "The Nerdlinger Advantage" can come in many forms. Whether in terms of computer hardware, abnormal amounts of knowledge about extremely unimportant/boring/technical aspects of computers or games, or the amount of time spent persuing said aspects, TNA provides the person with a huge advantage over anyone else they are competing with who does not take the activity as seriously as they do. TNA can also be interpreted as a form of disease, as seen in the often-used medical phrase: "I'm sorry sir, but your son has TNA."