draw in (one's) horns

To act more cautiously than one did before. I just got this quarter's budget report, and we definitely need to draw in our horns and spend less going forward.

Common Names:

Name	Pronounced	Usage
Eirene	-	Greek Mythology, Ancient Greek
Calbhach	-	Irish
Burton	['bə:tn]
Kelley	['keli]
Okropir	-	Georgian
Dubhghlas	-	Scottish