slack up in a sentence

Examples

1. People know they can't slack up.
2. "We've used up the slack of the economy and when you use the slack up, inflation heats up,"
3. "I took the slack up, turned his head and said, ` Oh, please, don't lock on now, "'
4. "If we slack up, yeah ( the Spurs could come back . ) But I don't see that happening ."
5. Still, he will come up about $ 85 million short in marketing dollars, but ACOG is taking up the slack up in other areas, particularly ticket sales.
6. I thought we should have kept adding the pressure on, keep playing well, still trying to put everything together, the chemistry, what we're going to go with down the stretch because you can never slack up in this game ."