The son-in-law of one's spouse's sibling.
My co-nephew-in-law is a good person.
by Elivaldeq November 24, 2019
Get the co-nephew-in-lawmug. My nephew-in-law is a good person.
by KOBO8956 September 22, 2021
Get the nephew-in-lawmug.
Get the step-co-nephew-in-lawmug. I have 10 Eskimo Nephews
by Nelsonsucksanus July 9, 2016
Get the eskimo nephewmug.