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
Conleth	-	Irish
Kolleen	kah-LEEN	English (Rare)
Gallo	GAHL-lo	Italian
Amethyst	AM-ə-thist	English (Rare)
Tlaloc	TLAH-lok	Aztec and Toltec Mythology
Velma	VEL-mə	English