Knee cap slap

This is where you slap your friend's knee very hard to the point they almost get a bruise.

Billy:Don't make me Knee cap slap you Jimmy! I won't hesitate!
Jimmy: go away Billy before I smack ya
Billy: Omae wa mou shindieru

Jimmy: nani?!
Billy:*KNEE CAP SLAP*

by NotYourBoo22 November 2, 2018

Knee deep In cum

Cumming so hard

When your sister walks in your room “I’m knee deep in cum”

by Cumming monster January 12, 2022

knee-chocking kink

when you are lying bed or a chair and your partner starting putting their knee between your legs and start putting putting their hands on your throat as your partner starts putting their knee more closer between your legs. Your partner starts to kissing all your neck and leaving love marks on your neck. As they pull your throat closer to their face. Just few inches to your face and start teasing you.

ex: knee begin starts to closer and closer until touching your stomach like knee-chocking kink

by your moms gf January 23, 2022

i'm on my knees

when someone really wants something from you.
or
when someone is preparing to give you head

i'm on my knees man, pleease.
or
i'm on my knees~

by JaiRed801 October 30, 2023

Dis-knee to the groin

When one feels subjected to too many Disney movies

Although John loved his daughter, watching Lion King 47 times felt like a dis-knee to the groin

by Tiny dancer at the girls forum August 9, 2016

bad knee day

Similar to a bad hair day, but instead of having nasty looking hair, the victim has nasty looking knees. May result in dryness, stubble from shaving, rashes and/or birthmarks.

Most often used by women.

Wow, look at all that stubble. I'm sure having a bad knee day today!

by Hazzat April 23, 2010

Your Knees Are Red

Telling someone that you suck at something. Also used as a sexual reference to a blowjob (Oral sex).

1) "I'm joining the Basketball team" "Dude, Your Knees Are Red, you won't make it" 2)"Hey whose that pretty girl over there?" "Who? Kim? Her Knees Are Red from so many guys she's given head to."

by alex231 May 23, 2011