This is typically a custom or an SAMP trainer designed to trigger chaotic events. These scripts often automate multiple actions simultaneously, such as: Auto-targeting players or NPCs. Rapid-fire spawning of vehicles or objects to lag servers. Teleportation to random "chaos zones" on the map.

Here is the interesting context behind these specific terms: 1. "KAOS Skripta" (Chaos Script)

This is a specific script feature where the player's character automatically locks onto and shoots every player in the server's render distance. 3. "Hitbox"

Instead of needing to aim precisely at a player's head, the script "expands" the target's invisible hitbox.