keychain 

When a guy and a girl are going out and the girl just hangs all over the guy. The guy doesn't care. The girl is useless and hangs there much like a keychain to a backpack.

girl: (hugs boy)
boy: meh

observing girls: god, that girl is such a keychain

keychain by TangoMaureen December 12, 2005

keychain 

The visible print made by a man's penis on the front of the pants. The phallic formation seen through a man's trousers, shorts, or jeans. See also DICK PRINT

Plural: keychains

We were too distracted by the keychain at the amusement park to really enjoy the roller coaster.

keychain by q.wsmith March 31, 2010

Keychain 

In the act of threesome with two males and one female. A keychain happens when one male drives his penis in the females vagina, as the other male drives his penis in the females anus all at the same time. In which creates an effect of a keychain.

"Dude we keychained this bitch last night!"

Keychain by AccurateDefinitions4578 January 12, 2015

Keychain Friend 

A friend or acquaintance who is so cute, fun, witty and charming, that you want them to go everywhere with you.

"Chrissy you are my new keychain friend - I wish I could shrink you down and keep you in my pocket so you could go everywhere with me."

You might also use the term keychain before their name, such as "Keychain Chrissy"

Keychain Friend by METRObliss August 16, 2009

Hetero’s Little Keychain 

The gay version of a “pick me girl,” this type of gay will often turn his back on his own community to appease conservatives or for money. They will often put down gays of color, use racist language, and usually are transphobic. They betray their own community to fit in into typically gay unfriendly environments such as conservatives and MAGA country.

That Jefree Star is a hetero’s little keychain, they call themself a they but says non-binary people don’t exist.

Hetero’s Little Keychain by Bflee000004 February 17, 2023

Spicy Keychain 

A prank in which somebody heats up another person's keys in an oven, then gives their unsuspecting victim the hot keys, causing surprise and a temporary painful sensation.

My keys! My keys are red-hot! Sammy, you rat! You weren't using the oven to bake salads! You were heating up my keys to give me the ol' Spicy Keychain!

Spicy Keychain by attractivecryingman December 18, 2011

rusty keychain 

The act of piercing the ring of someone's asshole and putting a key chain through the hole.

Bro, Jared had to get a rusty keychain because we bet him the Astros would lose, he screamed like a little girl!

rusty keychain by Jukke July 9, 2014