When a woman is so slutty that her vagina is always full of semen. Like the hidden valley, its full of ranch.
Bob: Dude, that Amanda chick has a hidden valley. I almost puked!
Mc: Please tell me u didn't dip your carrot in it...
by MMMMCCCCW February 08, 2011
Get a Hidden Valley mug for your mother-in-law Zora.
High school located out in the middle of nowhere, where everyone knows everyone. Nothing fun to do out there besides get into trouble, drink or smoke weed.

Their FBLA program is baller being state champs for over a decade.
Friend: What school do you go to?
You: Hidden Valley
Friend: Sucks!

*at a competition event*
person: i think i'll do okay in my event
*see's that hv is competing in that event*
person: theres no way i'm going to place
by orangeCHICKEN November 30, 2012
Get a Hidden Valley mug for your daughter-in-law Rihanna.
When you pour ranch dressing into your partners vagina and eat her out.
Dude my girlfriend totally let me hidden valley her last night! She said that was the only way I could eat her box. The Hidden Valley
by N8-1997 April 08, 2015
Get a The Hidden Valley mug for your brother Abdul.
The act of filling your asshole with Hidden Valley Ranch dressing, then fisting a large sum of lettuce into said asshole. Before farting it out onto partner(s) face.
OH baby! I Love when you give me The Hidden Valley
by BAYONET101 April 25, 2015
Get a The Hidden Valley mug for your guy Vivek.
1: A young child or virgins private parts. no pubes. never seen. a unexplored world.

2: a sick ass camp

3: a salad dressing

1: wow did you see her. she's hott but im sure she has a hidden valley.

2: wow shes hott! she probably goes to hidden valley

3: wtf. y u putting hidden valley on ur pancakes!?!?!?!?!
by sexy, thats rite get a boner January 11, 2009
Get a hidden valley mug for your cat Abdul.
1. The act of having sexual relations with a girl, then quickly pulling out to ejaculate on convieniently place letuce. When finished the man makes the girl eat the letuce
John: so guys guess what i did last night?
Ryan: tell me you werent Hidden valley Ranchin her last night did you?
Brittany: Yes he did.
by Mr.Blopduken July 07, 2010
Get a Hidden Valley Ranchin mug for your brother Trump.
The 2011 term for a very forrsted twat. Unexplored or not, the hidden valley still draws in lost travelers from vegas.
Comrade: Dang, she looks like she's fine in bed.

comrade 2: No dude, trust me. all you find is the hidden valley ranch.
by Dr. Schevenko April 22, 2011
Get a The Hidden Valley Ranch mug for your mother-in-law Helena.