When your shit is so long it hits the bottom of the toilet and when it breaks off and falls to the side it paints a brown streak across your ass cheek.
A method of shaving one's balls where a deposit of shaving cream is kept on the thigh for the shaver to grab from as needed to relather his balls.
Person #1: Man, shaving my balls in the shower was such a mess until I heard about the painter's palette. Now I can selectively apply the shaving cream to my balls!