The theory that everyone is part of a league of individuals whoose dating is restricted to the league. Leagues can be determined based on a number of factors, including physical appearance, profession, income, style of dress, preferred music genre, knowledge of game, etc.
According to league theory you are sure to be rejected by someone above your league, and u would be a loser to date someone below your league.
League theory. Dat sum old bullshit fer real dawg. You can date and fuck anyone you want! This goes for everyone.