fourth plane

Having no purpose, use, or sense, or any positive or beneficial effect.

referring to the fourth plane during the September 11th attacks that crashed into the Pentegon

see also: first, second and third plane

Going to that lame party was fourth plane!

by Helbard December 08, 2003

fourth ring of death

The fourth ring of a phone call, after which you know the receiving end is not going to answer.

Ah shit, its the fourth ring of death, guess I'm going to voicemail.

by REAL BETA December 07, 2019

fourth wall city

the greatest band to ever exist , featuring the greatest artist to ever exist who went on to be a math teacher

hey , did you hear the new fourth wall city song?
yeah it was great

by hamgurber-gaming September 09, 2022

sesqui-fourth-cousin

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 09, 2021

fourth-cousin-2X-removed

Fourth-cousin-twice-removed (4C2R).

My fourth-cousin-2X-removed is a good person.

by N8953SW June 27, 2021

nonuple-fourth-cousin

Someone who, in relation to others, has zero parents, zero grandparents, zero great-grandparents, zero great-great-grandparents and eighteen great-great-great-grandparents in common.

Nonuple-fourth-cousin.

by Cerejini May 21, 2024

nonuple-fourth-cousin

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

My nonuple-fourth-cousin is a good person.

by ABGR June 09, 2021