you need to let me behind ya backbones

My boss has a Jellyfish backbone.
She speaks of standards and holding employees accountable for results. But, every time she has the chance to prove her statement she makes excuses and does nothing.

Kim Namjoon is reason why BTS exists, he is the backbone of BTS.

Amy: "Man, I forgot about John. But when my marriage fell apart. He helped me through it"
Barry: "Yeah. He's a real backbone friend"

Do you see that girl bent over all you can see is backbone and hole.

Hey girl, you want to try the Devils Backbone tonight?
Sure babe, Let's do it!

My zipper cut my dick and now I have a corrosive backbone.