"you must be joking!" or "you can't be serious!"
John Bull: "The Labour Party winning a majority in the next election?? My good man...surely you jest!"

John Doe: "I jest you not! And don't call me Shirley!"

by Polo December 30, 2008
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An iconic meme used by instagram user glutenpee
“Have you heard of glutencord?”
Glutencord? Surely you jest”
by Pawgers December 10, 2020
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