Quebec efficiency refers to the most inefficiently run processes possible. These processes always take at least three times as if normally run and generally six to ten times longer than if run efficiently. The term originates from the Canadian province of Quebec, where such processes occur very frequently.
Jean: "I made cookies today, and instead of buying everything before hand, I just went out and bought every ingredient when the recipe said I need it! It took me 4 hours to bake the cookies."
Jacques: "Quebec efficiency!"
Luc: "At the raffle last night, instead of drawing the three winners, they drew until there were only three left, and then those three won. It took forever."
Laurent: "Quebec efficiency!"