Ex.
Some guy: Dude, I didn't have any milk today so I beat off in the blender and added ice cream and vanilla extract instead. Very good dick shake.
Some other guy: Shut up, foo.
A term used to describe something that doesn't mean shit, or can be accomplished with ease.
The phrase was brought to fruition by the great wide receiver Randy Moss.
Reporter: Randy how are you gonna pay the NFL for your $10,000 fine?
Randy: Straight cash homie, Randy don't right checks, what's 10 grand to me? Next time I might shake my dick