Tube Sockin'

When someone has a prolapsed asshole and it sticks out of their tighty whiteys like a tube sock

Gay bro 1: (eyebrows moving up and down)
Ooooohhh la la looks like someones been Casing sausage with their asshole
Gay BRO 2: "It's fun, you should try it, it's called TUBE SOCKIN'

Definition courtesy of Ben and Mariah