Sockpopping 

When you repeatedly pop your shoulder joint.

Everyone was freaked out when they heard the sound of him sockpopping his arm.

Sockpopping by savnt May 13, 2021

sock-popping 

Adjective. Used to describe something of exceptionally good or high quality.

Variations: "pop socks"

Synonym(s): orgasmic

Origin: "knocked my socks off" (set phrase)

"The movie was f*ing sock-popping!"
"Think that was good? This one will pop socks!"

sock-popping by eatyoda July 1, 2005