Three On The 21

What is Three On The 21?

In reference to Trisomy 21 where there is 3 genetic materials on the 21st chromosome instead of the usual 2. This causes Down's Syndrome.

He never really understnads what is happening.I think he's a little 3 on the 21. Started in Canada in 2004.

Learner

1. second only to the elderly the worst type of driver around, fresh meat to the land of the gravel they are slow witted and incapable of i..

Umrao

1. a really hot guy of east indian decent damn that dark skinned guy is soo umrao See kris..

Eche-twitterer

1. 30 Seconds to Mars Street Team on Twitter There was a lot of activity by eche-twitterers on Twitter today See 30stm, twitter, echelon,..

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Three On The 21 Edit Meaning