Top Definition
A small, thin, hormonal contraceptive that is implanted under the skin and effective for up to three years. It was approved in July, 2006 by the U.S. Food and Drug Administration.

Similar to Depo-provera, except instead of mega doses of hormones every 3 months, you get a small dose every day. Supposed to cause less side effects than depo. Supposedly the most effective birth control aside from pure abstinence.

Discreet, you can feel it after it's been implanted, but can't see it.
She didn't want any babies so she used Implanon, it's working great so far.
by A man with no children August 13, 2007

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Your favorite word on a white mug.

Create a mug

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the t-shirt

The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt