to “truck” someone

There’s an old trick/game my cousin warned me of whenever you fall alseep around other people, and it goes like this: if someone falls asleep, you should grab a pillow and flashlight and approach the sleeping person. Slowly begin to wave the flashlight (turned on) back and forth in front of their eyes quietly shouting, “Truck!”…and growing louder with each word, “Truck! Truuuuck! Get out of the way!!” and then, bam! You smack them with the pillow in the face. And so the story goes, that if the act of hitting the person with a pillow didn’t wake them, then you should ask them in the morning if they dreamed about a truck running them over.