Different Texture Pack

The person is making a dark joke about their self-harm. They're comparing their arms to a "texture pack", like in a video game, because they are scarred.

• Self Harm
• Texture pack
• Body
• Arms
• Mental Health
• Trauma

• What's both red, white and sometimes purple? My arms...
• What's the difference between my ripped jeans and my arms?. None.
• What is red and looks like a zebra? My arm. Hehhehehehe UwU
• I’ve always been a bit insecure about having thicker thighs. Now I realize it allows me to fit more scars!