Meaning
A baby with a golden halo and small wings, the cherub figure of religious art and Christmas decorations. It supports several skin tones.
It is used for sweet babies and well-behaved children, and often ironically for pretending to be innocent after doing something cheeky. In sad moments it can also honour a child who has passed away, so read the context: “Who ate the cookies? Not me, I am an angel 👼”