The grandchild-in-law of one's spouse's sibling.
My co-grandnibling-in-law is a good person.
by Elivaldeq November 24, 2019
Get the co-grandnibling-in-lawmug. The daughter-in-law of one's grandparent-in-law's sibling.
My co-cousin-aunt-in-law is a good person.
by Elivaldeq November 24, 2019
Get the co-cousin-aunt-in-lawmug.
Get the co-grandniece-in-lawmug. by Dance Qweeen xox December 12, 2021
Get the Drip dance comug. Spouse's great-grandnibling's wife.
My co-great-grandniece-in-law is a good person.
by Wonbig October 13, 2021
Get the co-great-grandniece-in-lawmug. A cooperative organization that unifies students and businesses alike. This term can also be referred to as a multiplayer gaming option where multiple users work together for the greater good.
by leroyjangles December 4, 2019
Get the Co-Opmug. 