What is Knock Knuckles?
1.
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!
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1.
You punch someone in the throat as you grab their collar, then slap them in the face with a lightning-like open palm. This must be all i..
