Eat my poop
What you yell when you’re being totally fake and you want the other person to know you’re just messing with them, but they still think you’re a total loser.
You tell your friend you got a job at a chicken restaurant. He asks for a business card. You yell, 'Eat my poop!'
Your brother says your dad got a pet goat. You say, 'Eat my poop!'
You tell your teacher you’re the richest person in the world. She says, 'Prove it.' You say, 'Eat my poop!'