rusty shackles
when you grab a person's legs with poop-smeared toilet paper from underneath a bathroom stall divider and yell, "rusty shackles!"
A strange man gave me rusty shackles today when I sat down to take a crap in a public restroom.
rusty shackle
When you shove your foot ankle deep in someone’s asshole.
Dude, I got rusty shackled by Sarah last night and had to get my foot surgically removed!