Gamer's stripes
Earning your gamer's stripes is a bad thing. Gamer's stripes are the result of hitting a computer monitor or tv with enough force to break the internal screen, whilst leaving the rest of the device intact.
"That guy was streaming yesterday. I saw him earn his stripes."
"Cool! Good for him!"
"...his gamer's stripes"
"Oh no"
"Cool! Good for him!"
"...his gamer's stripes"
"Oh no"