sesqui-first cousin

Child of their parent’s half-sibling with the other parent’s full sibling.
My sesqui-first cousin is a good person.
by Mr. Jacov November 23, 2019
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sesqui-first-cousin

1- Child of parent’s full sister and of other parent’s half-brother at the same time.
2- Child of parent’s full brother and of other parent’s half-sister at the same time.
3- Person who, in relation to the other person, has zero parents and three grandparents in common.
4- Sesqui-cousin.
5- Sesqui-1C.
My sesqui-first-cousin is a good person.
by Peter12369 October 21, 2021
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half-cousin-nephew

My half-cousin-nephew is a good person.
by Hgcloziw November 23, 2019
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Child of their great-grandparent’s full sibling with the other great-grandparent’s full sibling.
My double-first great-cousin-pibling is a good person.
by Hgcloziw November 23, 2019
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half-great-cousin-uncle

My half-great-cousin-uncle is a good person.
by Gtopql November 24, 2019
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Baby cousin

Your sister or brother's child, who exists as one of the 11 recognized genders, but you can't really be bothered to think too much about it, so yeah; baby cousin.
Yeah, you know Ronnie's friend AJ? Her man's...... Baby cousin
by Kamikaze Possum September 26, 2024
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