Twinnie 

Twinnie - A word that has a lot of meaning behind it , your ROD , your diary , one of your closest friends && you will do anything for them ! (said by Trinity && Legend)!!

“Oooouuu twinnieeee yhu loookk gooodaaa”

Twinnie by Trinity && Legend April 26, 2019

twinnillatio 

twinnillatio is the male version of twinnillingus, in which two male identical twins participate in either a circle jerk, 69, or a rusty trombone and consider it masturbation.

If I had a clone, I'd be pulling off mad twinnillatio.

twinnillatio by Jeffie-o August 15, 2005

Twinning

A take on the popular term "winning," it refers to identical thoughts or behavior, as well as to brilliance.

Person 1: "Oh my gosh, I was just about to say that!"
Person 2: "TWINNING!"

Person 1: "Uh, we're wearing the same sweater?"
Person 2: "TWINNING!!"

Twinning by .,.,.,.,.,. January 6, 2012

Twinning

When someone and their friend say or think the same thing, they are "twinning"

Martin was twinning with his friend, Jonathan about their hobbie

Twinning by Lil Korean kiddy March 31, 2015

twinnie 

Another word for a close friend; Bestfriend

My twinnie Loi called me last night.

twinnie by Alyssababy(x January 14, 2008

twincism

Twincism is a form of discrimination directed at twins. It tends to resort to stereotypes regarding the similarity of twins, or failing to acknowledge that twins are, in fact, individuals themselves.

"Man, you and your twin are so alike."
"Don't be such a twincist! Twincism is bad."

twincism by partyboy17 September 7, 2009

twinnin 

A savoury toasted sandwich with a filling of pizza sauce and melted cheese.

“I feel like eating a twinnin right now”.

twinnin by japhia134 January 29, 2023