Taught that by a black employee 50 years ago.
He used it against other deadbeat employees regurally.
I was at an intersection in front a a “gear and trim” shop, a sailor was walking towards it in a normal stride, as soon as he passed the door frame, he completely changed his posture, swaying back and forth, and pulled his pants down lower. That is not the first time I have noticed this chameleon like move by black men, and it won’t be the last. Working construction, a black man walked up to me and asked for a cigarette....I did not smoke, he went to a black co worker and said, say bruh, gots a coo man? Just one step away from me, he was a different person.