In order to use the macro (bhop) in the CS: GO game, you need to hold down the button on which you have bound this macro. It lets you jump around as if you have cheats, but they're not really being used. This gives you an advantage in the speed of movement on the playing field. The macro allows you to make several quick jumps in a row, which is especially useful when moving around the map or dodging enemy shots. It allows you to cheat the physics of the game and perform jumps with minimal delay and without loss of speed. Be careful and use it wisely to avoid possible punishments from the game developers.