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A proper name given to a man who continuously betrays the trust of his significant other, and excels at it. King Popalop not only looks to cheat, he makes cheating an art, leading others to ask: "Does he know how to do anything besides cheat on his wife/girlfriend?"
Setting - a bar

Bob: Where did Bill go?
Fred: I don't know he was just talking to some girl by the bar.
Bob: I wonder where he is. I'll call his cell phone.

Bill's cell phone: Ring. Ring.

Bill: Yo Bob, whats goos?
Bob: You tell me whats goos. Where you at?
Bill: In this girl's crib right now, with eleven of her girlfriends.
Bob: Yo you are King Popalop right now!
by Fact February 12, 2004
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Apr 28 Word of the Day
Literally everyone, ever. Including the writer of this definition.
by masokitsune January 17, 2019
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