silicone valley

the area between two breast implants.

Look at that chick's ugly tattoo in her silicone valley!

by roarkfish July 15, 2006

Silicone Valley

Cleavage canyon, the area on the chest between the tits.

"That's a boob job, just look at the silicone valley."

by Jtron 3000 October 3, 2003

silicon valley

south bay where there are a lot of high tech companies

Wow u work in Silicon Valley. U must be one rich programmer

by God October 28, 2003

silicon valley

Pamela anderson's cleavage.

this is actually an old stupid joke

by Gunkglumb May 24, 2005

silicone valley

a girl who had a major and obvious boob job.

OMG Angela is so fake! Look at her new silicone valley!

by sourban May 17, 2008

Silicone Valley

The cleavage that is a result of breast implants and poor choices of blouses.

Her cleavage was referred to as her ‘Silicone Valley’... because of its ‘inception’ created after breast augmentation.

by Major Thomas February 8, 2018

silicon valley

in between breast of a women who had plastic surgery.

bro i was motor boating in her silicon valley

by ignavus May 2, 2014