be the spitting image of
US /bi ðə ˈspɪtɪŋ ˈɪmɪdʒ əv/
UK /bi ðə ˈspɪtɪŋ ˈɪmɪdʒ əv/

1.
to look exactly like someone else
:
•
She's the spitting image of her grandmother when she was young.
•
The boy is the spitting image of his father.
to look exactly like someone else