knee knocker

knee knocker is a large erect Penis that is above 8 inches

Him: Hey Check out my huge knee knocker

*Pulls down pants*
Her: Oh my its so big

knee knocker is a large erect Penis that is above 8 inches

by YT- Landonb December 22, 2018

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

Knee Knocker

A person who sends you on a wild goose chase for something that's not real.

Bro, you are such a Knee Knocker!"

by NessPlays64 September 29, 2025

Knee Knocker

When someone laughs and you slap your knee

That was a Knee Knocker

by boingjoun June 13, 2019