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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.
by CoachHeidi January 01, 2011
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2
A twenty year old that still wants to be a teen.
I just turned twentyteen!
by BlueEyedBehemoth July 31, 2009
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3
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!
by madameskittle February 26, 2012
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4
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.
by Reuben Mann October 20, 2008
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