Ryno hook
A hook installed on the inside of a men’s bathroom door used to hang one shirt while shitting. By taking off your shirt and hanging it on the Ryno hook, you ensure not getting shit on your shirt, thus avoiding having to explain those horrible brown stains on the back of your shirts
“Dude, I need to shit, but I’m afraid I’ll shit on my shirt!”
“ Just use the Ryno hook and let it rip”
“ Just use the Ryno hook and let it rip”