What is Ball-walk?
1.
An activity performed by a male in a public place or gathering, usually a party, where a portion of the scrotum with one or more testicle or
"...So I was at this party with Tony (Millionaire) in L.A. and i started doing the ball-walk. one person across the room would notice and point excitedly and i'd duck behind some people and go somewhere else until someone else reacted..."
2.
A hip action that consists of traveling atop an inflatable ball in a "walking" motion. Made famous by n'sync's appearance on 'The Simpsons'.
Everybody ball-walk!
See