trick shoulder 

A condition where your shoulder constantly pops in and out of socket.

Did you see Zach Ray? His trick shoulder popped out in class again....

trick shoulder by Scojosh April 13, 2009

My Shoulder Blades Looks Like A Trapezoid Triangle Based Yo-Yo Trick Called "Walking The Dog Near Shitu Central 

My Shoulder Blades Looks Like A Trapezoid Triangle Based Yo-Yo Trick Called "Walking The Dog Near Shitu Central

My Shoulder Blades Looks Like A Trapezoid Triangle Based Yo-Yo Trick Called "Walking The Dog Near Shitu Central

My Shoulder Blades Looks Like A Trapezoid Triangle Based Yo-Yo Trick Called "Walking The Dog Near Shitu Central by Angel234IsTheDarkSeraphim March 30, 2025

My Shoulder Blades Looks Like A Trapazoid Based Yo-Yo Trick Called "Walking The Dog Near Shitu Central 

My Shoulder Blades Looks Like A Trapazoid Based Yo-Yo Trick Called "Walking The Dog Near Shitu Central

My Shoulder Blades Looks Like A Trapazoid Based Yo-Yo Trick Called "Walking The Dog Near Shitu Central

My Shoulder Blades Looks Like A Trapazoid Based Yo-Yo Trick Called "Walking The Dog Near Shitu Central by Angel234IsTheDarkSeraphim March 30, 2025

Fire truck shoulders 

Very wide and defined shoulders that are thick and can stand out like a fire truck. Also know has Dump truck shoulders.

1: My bro has fire truck shoulders

2: “Did you see my jacked dump truck shoulders?”
“No i haven’t”

“We’ll look at them, i can barely fit in a door way!”

Fire truck shoulders by Daddy big guns June 22, 2022