This gif of a guy getting scared the shit out him by his friend and breaking through the window with a printer to run away in panic mode. This gif comes from a Youtbe series of videos of two friends prank each other. This one supposedly is the revenge of a guy called Matt just after his friend prank him. He just setup a scary maze game prank on his computer and hide under the desk to appear when the guys gets scared. It looks pretty fake IMO but overall it is pretty funny and makes a good reaction gif

You can use this gif when something when you really have to go because you see drama or something scary coming your way. Also a good use for this reaction gif is to express your reaction when you find out last minute that your mother in law is coming over.

Watch the video of this guy getting prank by his friend