driving a car with hubcaps that keep spinning long after the car has stopped, unless you got them at walmart, in which case they stop shortly after the car stops.
dude 1: check out that sweet Escalade, he's ridin spinnaz!
dude 2 (deep voice): they don't stop!
dude 1: check out that '93 dodge caravan, he's ridin spinnaz!
dude 2: I missed it!
By Bridie
Ridin Spinnaz
When a (she-)male has anal sex (as the receiver) so vigorously that his penis spins around.