Another "
crank that" pandemic that will eventually
pass through.
Jerking is where you "jerk" your body wildly like a person having a seizure while standing up that synchronizes with some nonsensical so-called "music".
Apparently, all "jerks" are
required by law to wear skinny jeans and they dance around where cars are and then get out of the traffic. (Seriously, can't they even block it or something?)