Black Glass 

The idea of someone to tint themselves to hide that they are breakable. Basically someone that acts hard but is a pussy.
This term was created by trap metal rapper ZillaKami. His song “33rd Blakk Glass” relates to this.

Dan refused to fight Terrell, he’s definitely black glass

Black Glass by FIREITUPBOYS November 17, 2018

Black Glasses Incorporated

A company that reviews video games, and makes video game hacks. It is currently owned by Tharthan.

"Black Glasses Incorporated" is the one

Black Glasses Incorporated by Tharthandorf Aquanashi August 23, 2009

Glass back

Some one who is lazy, won't bend over.

Worker 1 "He's a lazy fucker, he's not done a tap all day"

Worker 2 "He's scared his back will smash the glass back twat"

Glass back by Klausey September 15, 2009

glass back fanny

this is a person who is acting like an idiot, maybe they are being a pain in the arse. this is never a compliment and should only be used as a last resort in an arguement

floz dont be such a glass back fanny and do as i say

glass back fanny by David Alderson July 27, 2005

Glass back

That guy who fear mongers in every comment section of someone squatting or deadlifting, saying that "you're gonna end up like Ronnie Coleman".

They think that spinal flexion == bad, because humans are obviously not biomechanically designed to pick up objects with any degree of spinal flexion.

They probably heard it from some stooge influencer or personal trainer; neither they nor he know what they're talking about.

Probably can't even pick up 225 lbs from the ground.

Wait until glass backs realize that you can actually build a strong and resilient back through squats, deads and proper load management

Glass back by Living Ass September 12, 2024