Sesqui-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 sesqui-fourth-cousin is a good person.
by ABGR June 9, 2021

Decuple-4C: Person who, in relation to the other person, has zero parents, zero grandparents, zero great-grandparents, zero great-great-grandparents and twenty great-great-great-grandparents in common.
My decuple-fourth-cousin is a good person.
by ABGR June 9, 2021

My fourth-cousin-in-law is a good person.
by JAMP12 September 21, 2021

Octuple-4C: Person who, in relation to the other person, has zero parents, zero grandparents, zero great-grandparents, zero great-great-grandparents and sixteen great-great-great-grandparents in common.
My octuple-fourth-cousin is a good person.
by ABGR June 9, 2021

A fourth grader flame thrower is when a lighter and aerosol can are used to make a large flame. It is called a fourth grader flame thrower by some because those are materials kids can easily get access to in their houses. Because they are still adolescents, they are find it amusing to burn other objects using these home made flame throwers. Despite the name, it is still enjoyable for many older people, typically men.
How are we going to make a camp fire with just a lighter? I have spray deodorant in my bag, lets make a Fourth Grader Flame Thrower.
by strangemysteriousdullemptyvoid April 10, 2024

Undecuple-4C: Person who, in relation to the other person, has zero parents, zero grandparents, zero great-grandparents, zero great-great-grandparents and twenty-two great-great-great-grandparents in common.
My undecuple-fourth-cousin is a good person.
by ABGR June 9, 2021

Someone who, in relation to others, has zero parents, zero grandparents, zero great-grandparents, zero great-great-grandparents and fourteen great-great-great-grandparents in common.
Septuple-fourth-cousin.
by Cerejini May 21, 2024
