A Taco bye week is a term in fantasy football for a matchup with an opponent in your league who doesn't pay attention to their team. This causes the person to leave in players who are on a bye week or injured and not playing, leaving you with an easy win. Origin of the term is the FX comedy The League, in which the character Taco is infamous for not paying attention to his team all season or knowing anything about football.
by Doctor9 October 15, 2017