Shake Weight street prank is the best usage of the product
The Shake Weight is kind of a pointless piece of technology (inasmuch as you can do any exercise and get similar benefits). So this video taking it out in the street to simulate masturbation is probably the best way to use it.
Really, the best part of things is how people find out he’s using a Shake Weight and aren’t particularly relieved at that bit of information. If anything, there’s a look on their face like, “I’d almost have rather you been stroking your genitalia onto that tree. That’d be much less of a bad life choice.”