Someone who, in relation to others, has zero parents, zero grandparents and eight great-grandparents in common.
Quadruple-second-cousin.
by Cerejini May 21, 2024
Get the quadruple-second-cousinmug. by xxmelato November 14, 2021
Get the The oldest Cousinmug. Fifth-cousin-four-times-removed (5C4R).
My fifth-cousin-4X-removed is a good person.
by N8953SW June 26, 2021
Get the fifth-cousin-4X-removedmug. 
Sesquaple-2C: Person who, in relation to the other person, has zero parents, zero grandparents and seven great-grandparents in common.
My sesquaple-second-cousin is a good person.
by ZYRB3256 February 21, 2022
Get the sesquaple-second-cousinmug. Great-great-grandparent's first cousin.
My first great-great-great-cousin-pibling is a good person.
by Gtopql November 23, 2019
Get the first great-great-great-cousin-piblingmug. Parent's half-sibling's child. Has among themselves; different two parents, one grandparent in common and different three grandparents.
My half-cousin is a good person.
by Usery May 2, 2021
Get the half-cousinmug.