Gerald128's definitions
My great-grandpibling-in-law is a good person.
by Gerald128 April 7, 2021
Get the great-grandpibling-in-lawmug. 
Get the co-cousin-in-lawmug. My stepcousin is a good person.
by Gerald128 April 7, 2021
Get the stepcousinmug. 
Sesqui-cousin or sesqui-1C:
1- Child of their parent’s full sibling with the other parent’s half-sibling.
2- Person who, in relation to the other person, has zero parents and three grandparents in common.
1- Child of their parent’s full sibling with the other parent’s half-sibling.
2- Person who, in relation to the other person, has zero parents and three grandparents in common.
My sesqui-first-cousin is a good person.
by Gerald128 May 15, 2021
Get the sesqui-first-cousinmug. 5.5-tuple-3C:
Person who, in relation to the other person, has zero parents, zero grandparents, zero great-grandparents and eleven great-great-grandparents in common.
Person who, in relation to the other person, has zero parents, zero grandparents, zero great-grandparents and eleven great-great-grandparents in common.
My 5.5-tuple-third-cousin is a good person.
by Gerald128 May 15, 2021
Get the 5.5-tuple-third-cousinmug.