twentyteens 

The second decade of the new Millennium.

When we had the 80's and the 90's, they were easy decades to reference. This new decade is a little harder. So, being the teen years, it's the twentyteens.

twentyteens by CoachHeidi January 2, 2011

twentyten 

The year 2010 (twentyten).

Whatdya doin' summer twentyten?

twentyten by Kurt 8 Keiner December 23, 2009

twentyteen 

A twenty year old that still wants to be a teen.

I just turned twentyteen!

twentyteen by BlueEyedBehemoth July 31, 2009

Twenty-teens

The Twenty-teens are the years from 2013-2019. Noticed how they start off with the word "twenty" and end with the word "teen"?

"Man, The Twenty-teens were the most stressful years of my life!".

Twenty-teens by Anonymoose89 February 13, 2023

twentyteen 

someone who is either 20 or in their early twenties but might as well be considered a teenager due to their immaturity and/or lack of life skills/experiences.

Heather: Joe asked me out!
Michelle: that guy from best buy? how old is he?
Heather: 20...only 7 yrs younger..
Michelle: eww he is twentyteen! you might as well add a teen to that age he is so young..unless he is sexy dont bother!

twentyteen by madameskittle May 16, 2012

Twenty-teens

the period from 2013-2019, can be used to reference any year between 2013-2019

*50 years from now*

"Hey Billy, what's your favorite time period music?"
"Ah, the hits from the Twenty-Teens are my fave."

"Hey Mom? How was growing up in the Twenty-Teens?"

Twenty-teens by Waaaaaaaassssssup May 13, 2020

Twentyteen 

1) One year older than nineteen.
2) Kiran, when she couldn't bear the thought of losing her "teenager" status.

Kiran is twentyteen years old.

Twentyteen by Reuben Mann February 23, 2009