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.

by Captain Map Reader May 16, 2010

african skeleton key

(n.) any hard, heavy object used to break a window in order to gain entry into a vehicle or structure. usually a rock.

Tyronne used an african skeleton key to get passed those weak-ass french doors.

by MDM July 19, 2005

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

by Peter Uppercut January 17, 2007

Skeleton Key

When two hermaphrodites insert themselves into each other.

Did you hear about the Chris and Katie are both hermaphrodites? They can totally skeleton key!

by schmuck1015 April 4, 2022

Skeleton Key

An underbarrel shotgun used by the Rainbow Six Siege™️ operator Buck.

It lets you create sightlines anywhere at the cost of damage.

Useful, i guess?

Teammate 1: "Yo, can you skeleton key this here wall? It will make a great sightline.'
Teammate 2: "Yeah sure!"
*BANG BANG*
Teammate 2: "Home improved."

by в о л к September 6, 2020

Skeleton Key

Similar to a 5 finger discount refers to theft, Skeleton Key is a way to refer to a Break and Enter ( B&E)

Hunter "did you do a B&E?"
Amber "no, I've got a skeleton key"

by lilsaint1618 October 12, 2019