Twinster

Siblings who are constantly mistaken for twins.

I went out with my twinster Sunday night and everyone did a double take.

by Conan O'Barbarian July 30, 2010

Twinster

Identical or non identical birth twins that have severed their his or her family relationship for one reason or another.

Ronnie now refers to his estranged twin sister Connie as his Twinster.

by Twinster April 9, 2008

Twinster

Identical birth twins or non-identical that have severed their family relationship for whatever reason or reasons.

Because Ronnie and Connie twins had a very serious falling out, he now refers to her as his twinster.

by Twinster April 9, 2008

Twinster

A twin brother or sister who become pissed off at one another.

Connie unjustly accused her twin brother brother Ronnie of some nonsense that caused him now to refer to her as his twinster.

by Twinster April 9, 2008

Twinster

Twink spinster; a twink past the age of 25

Man on Grindr: “Don’t be old.”
Other man: “You won’t be saying that when you’re 25 and a twinster.”

by AVeryStrongGaydar August 17, 2025

Oreo Twister

Anal sex between men creating a slurry of poop and spooge as the end result.

Pete and Bruce are oreo twisters for sure, they were slamming each other behind the bar.

by nullifyit2 June 16, 2021

Uncle Twister

Uncle Twister also known as "The Great One" is known through-out the internet as a well known figure. He is mostly known from the world of Mario Kart Wii, Skype & Youtube bringing joy to others around him. Some also refur to this man as the "Modern Day Jesus" He has many disciples who treat him with the upmost amount of respect.

Uncle Twister is The Great One.

by TheIntimidator82 February 18, 2012