How to Use "iffy" with Example Sentences

1. Anyone blurring these lines is iffy .
2. But joint ventures between rivals have long been seen as iffy .
3. Of course , it always was an iffy kind of plot .
4. Regulators now frown on such iffy sales techniques , and drug firms have more or less stopped using them .
5. An expansion of the federal housing administration , which guarantees mortgages to iffy borrowers , is on the cards .