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. by EB MacT December 28, 2008
Get the co-sexinessmug. by frank May 6, 2004
Get the cos she kisses himmug. 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.
Get the co-grandaunt-in-lawmug. 