Get the half-co-nephew-in-lawmug. 
Get the half-great-nephewmug. Half-sibling's great-grandson.
My half-great-great-nephew is a good person.
by Gtopql November 23, 2019
Get the half-great-great-nephewmug. 
My half-great-cousin-nephew is a good person.
by Gtopql November 23, 2019
Get the half-great-cousin-nephewmug. Spouse's half-nibling's husband.
My half-co-nephew-in-law is a good person.
by Wonbig October 13, 2021
Get the half-co-nephew-in-lawmug.