Just break your bones theory

[Hurricane1]

When I was like 12 I broke both bones in my arms skateboarding. The break actually wasn’t very bad and the bones barely moved but developed a big bone callus lump thing as it healed. Theory is just break your chin and jaw for free then develop a bone callus and become chad

 

[ey88]

Yeah in the other direction

 

[Mosh12]

 

[Naka_Cuiki]

That's called bonesmashing

 

[edgemaxxed]

When I was like 12 I broke both bones in my arms skateboarding. The break actually wasn’t very bad and the bones barely moved but developed a big bone callus lump thing as it healed. Theory is just break your chin and jaw for free then develop a bone callus and become chad

This is actually true
My friend fell on his chin when he was like 13 and developed square chin while all his family members have pointy chin