Voldemort in the final duel: "Don't you know who I am? I'm the juggernaut, bitch!"
- Harry:"You killed my father!"
- Voldemort:"No Harry, I am your father!"
- Harry: "NOOOOOOOOO!!!!!!"
Voldemort: Harry, I herd you liek mudkipz... Let's duel Pokemon-style.
As Harry gets the Elder Wand when facing off Voldemort: "See this? This... is my boomstick!"
Before the showdown with Voldemort.
- Harry: "Ron, what does the scouter say about his powerlevel?"
- Ron: "It's OVER 9000!!!!!!"
- Harry: "What? 9000?"
As Harry uses the Resurrection Stone, mumbling against himself: "I see dead people. Walking around like regular people. They don't see each other. They only see what they want to see. They don't know they're dead."
Open to interpretation as to when and who says it:
"Snake Muddahfukkah, do you speak it?"
One night, Lord Voldemort, whom Harry thought had killed years before, sneaks into Harry's bedroom and cuts his throat. Harry dies.
Harry had finally killed Voldemort and celebrated with a giant party. Here, he got pissed and died of a liver failure.
Harry then screams. He finds himself all sweaty, lying on his bed. All of this was a dream: there had been no wizardry, Hogwarts or Lord Voldemort. Harry smiles and goes back to sleep.