quintuple-third-cousin

Quintuple-3C:
Person who, in relation to the other person, has zero parents, zero grandparents, zero great-grandparents and ten great-great-grandparents in common.

My quintuple-third-cousin is a good person.

quadruple-second cousin

Child of their mother’s double-first cousin with their father’s double-first cousin.

My quadruple-second cousin is a good person.

sesquiple-fourth-cousin

Sesquiple-4C: Person who, in relation to the other person, has zero parents, zero grandparents, zero great-grandparents, zero great-great-grandparents and three great-great-great-grandparents in common.

My sesquiple-fourth-cousin is a good person.

buzzin like a cousin

When you’re hitting an early buzz off alcohol or caffeine.

1: are you having fun?
2: oh hell yeah, I’m two beers in and buzzin like a cousin.

triple-second cousin

Child of their parent’s double-first cousin with their other parent’s first cousin or are the child of their parent’s sesqui-first cousin with their other parent’s sesqui-first cousin.

My triple-second cousin is a good person.

half-cousin-niece

Half-first cousin's daughter.

My half-cousin-niece is a good girl.

sester-fourth-cousin

Sester-4C: Person who, in relation to the other person, has zero parents, zero grandparents, zero great-grandparents, zero great-great-grandparents and five great-great-great-grandparents in common.

My sester-fourth-cousin is a good person.