bring (one's) arse to an anchor

To be seated and still, likened to a ship being moored in place by an anchor. Primarily heard in UK. Kids! Quit running around and bring your arse to an anchor!

Common Names:

Name	Pronounced	Usage
Blandinus	-	Ancient Roman
JŪLija	-	Latvian
Ryo	ṙyo:	Japanese
Katja	KAHT-yah (German, Dutch)	German, Swedish, Norwegian, Danish, Dutch, Slovene
JordÃO	-	Portuguese
Jasmijn	yahs-MIEN	Dutch