(Canadian football) A particular position in Canadian football, similar to a hybrid between wide receiver and running back. This position is more common in the Canadian game than its American counterpart.
2009, August 28, Chris Zelkovich, Sam hopes to boost Argos' sagging attack, If Hufnagel's looking for a hint, he might want to get his defence to focus on slotback P.K. Sam. Even though the Argos say they want to run the ball more, passing will remain the key part of the equation.