by cheese-eater February 28, 2009
The skin on your knees. It can be stretched out, and, like a weenus, you can compare the size of it to others.
Hey check the size of my kneenus
My kneenus is bigger than yours
Hey look at timmy, I bet he has a small kneenus
My kneenus is bigger than yours
Hey look at timmy, I bet he has a small kneenus
by Scott F. December 05, 2007
by yaki boi76 February 11, 2022