dinosaur backbone

When someone is so skinny that their spine sticks our like the scales on a tricerotops

Sarah had lost so much weight that when she bent over, i could see her dinosaur backbone through her swhirt.

by Karin R November 11, 2006

Corrosive Backbone

A cut underneath your penis.

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

by The Man with No Name November 08, 2017

Backbone Connection

a fast internet connection usually ordered by dull internet dorks that want to download at speeds of 1000,000kbps

an ATM connection
4Mbps+ connection

by SoliD_SnakE June 29, 2004

backbone of nct

Kim Doyoung

Kim Doyoung is the backbone of NCT.

by dozennies June 18, 2021

Backbone Papyrus

A skeleton/person who's gone fucking insane and summons their two beloved dead friends.
But it's mostly Papyrus.
And they also might have a Twitter account that goes by @FishwithBones.

Friend 1: What the hell are you doing!?
Friend 2: IM FUCKING BACKBONE PAPYRUS'ING!
Friend 1: The hell is that!?
Friend 2: YOU DON'T KNOW!?
Friend 1: OF COURSE I DON'T!

by Backbone Papyrus October 24, 2020

situational backbone

the ability or willingness to be assertive in only an extremely limited set of circumstances

I was hoping she would help me stand up to the homeowner's association to advocate for more parking spaces, but I forgot she has a situational backbone and therefore won't do much to help unless the issue involves the dog park.

by ksaysthis December 18, 2016

backbone zone

A group or area containing a group of figuratively invincible individuals who make a substantial contribution to a team/event/organization.

"The "backbone zone" of this town is desolate, but has a gym on every corner."

by apbt June 22, 2023