Silicone Valley

Nickname for the San Fernando Valley in California, known for having a lot of porn studios.

I moved to the Silicone Valley with my rubber tits to pursue a career as a porn star. After starring in over 200 creampie gangbangs, I upgraded my tits and ass from rubber to Silicone. I get even more, and higher quality, dicks in my pussy.

by Chestnut & Hazel April 9, 2019

Silicone Valley

Cleavage formed by artificial breast implants

{Jack and John staring at a giant cleavage}

Joe: damn..! look at that cleavage! Never seen something that huge,.
John: Yeah I'm pretty sure that'll open up to be a silicone valley..

by jt95 October 8, 2014

silicone valley

the area between two breast implants.

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

by roarkfish July 17, 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

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

Silicone Valley

The chest area between a plastic bimbo’s tits. The tits being the two silicone mountains that make up that valley.

You see that bimbo slut over there? I Motorboated her silicone valley!

by [e-mail] August 24, 2023