You're mom or dad's best friends kids.
Similar to a play cousin but usually a tighter bond. Would be blood siblings if your parents were blood siblings
Who is that? Oh those are my God Siblings, my mom and their mom are best friends.
by JDD346 June 15, 2019
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God siblings are the children that your godmother or godfather have baptised. Many people say if a godparent has baptised a girl, the other children she will baptize must be girls so they won’t get married
I just met my God siblings. My mother was sure that I had no God siblings, but my godmother had baptized other children in the past.
by swaggiestoutofswaggiests April 26, 2021
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