When someone talks about something you think is a myth, you may say "wow, that's the coolest thing I've never seen!"
by I, Wreckerrr July 19, 2021
Phrase: Used sarcastically in reply after someone tells you a personal story that was overall stupid, uninteresting and hard to follow;
said in order to imply that the story would only be funny if you were there to witness/experience
said in order to imply that the story would only be funny if you were there to witness/experience
Person 1: "... Then the girl was all like "At least I didn't do this and such!" and then I was like "No, you don't get it like that. It's like this you bitch! HAHA!" It was seriously so funny, like you have no idea!"
Person2: "Wow that is The Greatest Thing I've Never Seen."
Person2: "Wow that is The Greatest Thing I've Never Seen."
by hansonpaulsey November 15, 2009