Answer: Hyperbole (it could be metaphor, like how the person above me chose, but I personally think it's hyperbole)
Explanation: A hyperbole is basically an exagerated sentence/statement (whatever you call it) that isn't literal
Simile: When you compare something using like or as
Metaphor: When you compare something, but not using like or as\\
Personification: Giving non-living things human characteristics