When a small human lays their entire body onto a larger human in an effort to flatten the person completely.
Big human: "I'm tired, want to go lay down?"
Little human: "Yeah but I'm going to totally smoosh you!"
Big human: "After a good night of smooshing I always get No FX Hot Dog In the Hallway in my head."
Little human: 🎶 "When I get on top of her I can't touch the mattress." 🎶