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
Paxton	PAKS-tən	English (Modern)
Tyler	TIE-lər	English
Loup	-	French
Elis	E-lis (Swedish)	Swedish, Medieval English
Elise	[e'li:z]
ZekerİYa	-	Turkish