To understand desync, one must first understand Roblox’s network model. By default, Roblox employs an architecture. The client renders the world and predicts movement, but the server validates every critical action: health changes, item pickups, and damage registration.

In the context of Da Hood , desync (short for desynchronization) refers to creating a mismatch between what the (the player's computer) sees and what the server (Roblox's central authority) processes.

In the context of Roblox games like Desync Script (often implemented via Fast Flags