How do you do the DHG on roblox

DHG stands for double-hat-glitch. It referred to a glitch on Roblox that allowed players to wear two or more hats at once. Roblox has since allowed players to do this without glitching, but some players still refer to the feature as the double-hat-glitch.

To wear more than one hat at once, simply log in to Roblox, click 'Character', find the hats you want to wear, and click the "Wear" button next to each of them.