Party twins

A paring between friends, who always attend social events together. In no way related.

(At an event)
Stranger: "we always see those two at GREAT JOB, they must be party twins"

by Skyewalker April 17, 2015

Third twin

The backup twin

"You must be the third twin of the family"

by MShadow2016 August 12, 2016

Mirror Twins

Mirror Twins are twins that are literally mirrored versions of each other. Even their internal organs are mirrored.

Fred and Zack are Mirror Twins. I can't tell them apart.

by TheBlueHedgehog October 26, 2015

poop twin

A poop twin is when you and a friend always have to poop at the same time or around the same time

Alana: I have to poop so badly

Hayden: omg I just pooped

Alana: poop twins!!!

by nameable April 6, 2016

nigga twins

noun
1.)When two African-American children close in age ( less than 6 months apart) have different mothers but the same father.
note: this also works with three or more children- Nigga triplets, quadruplets etc.

Today is Mary's son Tyrone and Ann's son Jamal birthday, they are Nigga twins, because James Johnson is both their baby daddy.

by nohormones August 12, 2017

Better twin

Popular person, the cool one, which only hangs out with people like itself.

-"Peter has never spoken to us since first grade."
-"Why are you so astonished, he's ultimately a better twin."

by Misiaczek February 28, 2019

chin twin

When two people have chins that look identical

That baby has the same awesome chin as her cool aunt, they are chin twins!

by Cool Aunt June 12, 2018