third great-cousin-niece

Third cousin's granddaughter.

My third great-cousin-niece is a good person.

by Gtopql November 24, 2019

third-cousin-6X-removed

Third-cousin-six-time-removed (3C6R).

My third-cousin-6X-removed is a good person.

by N8953SW June 27, 2021

Third Feels

The act of being a third wheel with a couple, and the couple gets into an argument in front of you and you are left feeling weird.

Friend #1: I went out with Jimmy and Sarah last night
Friend #2: Oh Cool! How was it.
Friend #1: Dude they fought all night.
Friend #2: that sucks
Friend #1: I know dude i had third feels all night

by bigspence October 05, 2018

third great-cousin-nibling

Third cousin's grandchild.

My third great-cousin-nibling is a good person.

by Gtopql November 24, 2019

Third legger

A person who is accepted to join into threesomes of multiple couples.

"You know Sena is not the typical girl you date. Perfect for couples wanting a third legger though."

by crecia April 04, 2024

third cousin-uncle

Parent's male third cousin.

My third cousin-uncle is a good person.

by Hgcloziw November 23, 2019

Third Favorite Neighbor

It's what your neighbor calls you when he is such a pussy that he cannot tell you he don't like you

Hey Garrett you're my third favorite neighbor

by Third favorite neighbor July 10, 2018