Someone who, in relation to others, has zero parents, zero grandparents, zero great-grandparents and three great-great-grandparents in common.
Irregular-double-third-cousin.
by Cerejini May 21, 2024

Living being that has zero parents, zero grandparents, zero great-grandparents and fourteen great-great-grandparents in common with other living beings.
septuple-third-cousin.
by Simaduria July 26, 2024

by Luhsmakka November 22, 2021

Third wheeling is the act of socializing with a couple, often as an unwanted, unnecessary third person. This can often be related to adding a third wheel on a garbage can: unnecessary for your trash.
by mack29739 April 2, 2016

a special burger that McDonald's did in the eighties where a burger had of a had a third of a pound of meat instead of a fourth of a pound, which is why the burger is named the third-pounder. It turns out the majority of participants incorrectly believed one-third of a pound was actually smaller than a quarter of a pound, so it was briefly discontinued
by Nay Gigger April 25, 2024

Charles the Third - turd.
Rhyming slang, a variation on the classic 'Richard tht Third'.
Meaning - shit, useless.
Rhyming slang, a variation on the classic 'Richard tht Third'.
Meaning - shit, useless.
by Gino Farfalle November 29, 2022

Grandparent's male third cousin.
by Gtopql November 23, 2019
