Terms artists use to represent the illusion of making a 2D drawing appear to have depth.
"When I drew this sphere, the light source was at the top right corner so I shaded the opposite end because the light wasn't hitting it, and highlighted the end closest to the light source because the light was hitting it dead on." Mrs.Woods explained to the class. "This is called Shading and Lighting."
The Shading Handjob Correlation states that if one is good at shading with their graphite pencil, then they will give really pleasureable handjobs
rick: whoaaa that chick is good at shading
paul: that's not the only thing she's good at
rick: huh?
paul: the shading handjob correlation. ever heard of it?
If you are good at shading in drawings the you are good at giving handjobs.
so, good shaders=good handjob givers
particularly if you are female. If you're a really good shader, then you're really good at giving handjobs.
jameson: I know that kelly would give amazing handjobs because she is amazing at shading her drawings. This is because of the shading handjob correlation.
The act of observing a member of the opposite sex (or same sex depending on your preference) via a pair of highly reflective shades so as to hide ones intentions.
Joe was perv shading with his aviators that he found at the festival.