knee-knocker

When you take your dick, and put it in between the girls calve, and hamstring (where they meet when knee is bent) and proceed to screw it.

Yo man me and Kelly have done every position ever, but last night i gave her the Knee-Knocker

by Heno July 04, 2007

Knee Knocker

When someone laughs and you slap your knee

That was a Knee Knocker

by boingjoun June 13, 2019

Knee knocker

A stunt preformed on a bike. More so a dirt bike.

Can you do a knee knocker on your bike?

by xd Shau7er (shaun) January 19, 2021