ballseam

The wrinkly skin that separates the scrotum into the left and right hemispheres.

I was freeballing and my zipper caught my ballseam.

by mr.krinklebein May 14, 2010

kelvin

The wrinkly skin that separates the scrotum into the left and right hemispheres. Also known as the ballseam.

I forgot to wear underwear and the zipper caught my kelvin.

by mr.krinklebein May 11, 2010