Great-great-grandchild's spouse.
My great-great-grandchild-in-law is a good person.
by Gerald128 April 7, 2021
Get the great-great-grandchild-in-lawmug. 
Get the great-great-great-grandchildmug. Great-great-great-great-great-great-great-great-grandchild.
My 9X-grandchild is a good person.
by N8953SW June 26, 2021
Get the 9X-grandchildmug. The guilt trip parents lay on their single childless adult children after they've been cooing over other people's babies. otherwise known as the "why haven't you given me grandchildren yet" disease
"My parents developed grandchild envy when I turned 22. They're always asking why I haven't given them any grandchildren yet."
by collegekid2015 March 8, 2015
Get the grandchild envymug. Great-great-great-great-great-great-great-great-great-grandchild.
My 10X-grandchild is a good person.
by N8953SW June 26, 2021
Get the 10X-grandchildmug. 
Get the 5X-grandchildmug.