be going spare

To be available for one to take or claim. Primarily heard in UK, Australia. If that cake is going spare, I'll take a few pieces home with me.

(British & Australian)

if something is going spare, you can have it because no one else wants it 'Do you want some more cheesecake?' 'Yes, if it's going spare.'

Name	Pronounced	Usage
Constantinus	-	Late Roman
Achim (2)	-	Biblical
Margarita	mahr-gah-REE-tah (Spanish, Russian)	Spanish, Russian, Bulgarian, Lithuanian, Late Roman
Isa (1)	-	Arabic
Osmond	AHZ-mənd	English (Rare)
Haralamb	-	Romanian