A name used for a person that makes you feel all emotions, like the girl being sung about in the song "Skeleton Key" by Margot & The Nuclear So and So's is being refered to.

"That boy is nothing but a skeleton key. He's not so special after all. He just opens up the doors to old emotions."

Skeleton Key by Stephanie M. L. February 8, 2008

Skeleton Key

When a man has sex with every orophus in a woman's body, he has unlocked every hole and therefore has the skeleton key.

"Dude, she give you the skeleton key?"
"You know it man, it took a lot of effort, but i finally got it."

Skeleton Key by boombaby1991 September 23, 2009

skeleton key

A secret, hidden, or auxiliary means or device to access or alter something like that of a key.

I got a Skeleton Key for us to escape this jail.

skeleton key by Matt Razz June 22, 2006

Skeleton Key

To insert your finger in someone's asshole without using lubricant.

I need to take my girlfriend to the pharmacy to buy Advil because I skeleton keyed her... but first I need to wash my finger. While I'm there, I'd better buy lubricant for next time.

Skeleton Key by Captain Map Reader May 16, 2010

skeleton key

Referring to when you defecate into a women's vagina.

"Dude, you gave her a skeleton key? You own her now man!"

skeleton key by rusty shackleford jr March 14, 2009

Skeleton Key

When a person is having sex with someone doggy style, and sticks their ring finger into the person being fucked's asshole, then turning their finger like a key

I gave her a skeleton key so much that my finger was stained brown forever

Skeleton Key by Peter Uppercut January 29, 2007