Knock Knuckles

The act of simultaniously donkey punching and anal fisting a female sexual partner. Each hand goes in far enough that they can knock the knuckles of the corresponding fist. An additional partner can be used if desired.

Yo, that bitch is so kinky, she let me knock knuckles last night!

by Wake Forest - Chi Omega November 15, 2007

knock the rock

Similar to saying "pound it" usually involves hitting of two or more clenched fists together in an expression of triumph.

Joms: YEA MAN! I JUST GOT ME A MONSTER!
HOMS: KNOCK THE ROCK!!!!!

*the rock is then knocked*

by TheRealJohnO December 14, 2004

Knock That Thang Off

KTTO-KNOCK THAT THANG OFF Means youre not listening, 4real 4real. That thang means whatever you do, see, hear or notice that stops you from being the best at what you do.

Used primarily in Oakland, CA to represent a lifestyle and clothing line.

KNOCK THAT THANG OFF! YOU WRONG! YOU TEARING SHIT UP!

by KTTOinc April 5, 2012

cock-knock

when you squat over another persons face and spread your ass cheeks while they are passed out and also punch them in the balls which results in them lifting their face into your anus and possibly your balls too if you can get the technique right

Bobby passed out and i had to cock-knock him

by G.G. L.B. August 30, 2008

Knock the top off

To give oral sex to a male

knock the top off eg:
Hey Rolfus, how did you go with that waitress?
" She knocked the top off "

by Bigwoody76 April 28, 2010

knock over the pepsi

When a teacher searches for the definition of a random string of words during a health class. It must sound like something sexual related but really isn't. You can replace "pepsi" with "soda", "coke", or any other drink.

Student: "What does it meant to knock over the pepsi?"
Teacher (searches it up): "I don't know." (Finds urban dictionary result) "You got me."

by IbeatMrCook June 7, 2010

Knock out

What happens to anybody who steps up to Kash!

Two hits He hits you, you hit the floor. Knock out!

by Homies 2 December 23, 2008