comes from an old nursery rhyme:
cheater cheater, pumpkin eater”
used to refer to those that cheat, and in more recent times, a person who cheats on their significant other
Halsey recently tweeted “Pumpkin eater” suggesting to her followers that her ex-boyfriend was cheater.
by molmoney August 04, 2019
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When a person or animal eats another person's or animal's ass(In a sexual way), and shit starts to come out, but you just keep going.
Girl 1: Last night John went down on my ass and started going to town on it. I started relaxing a little too much, a little bit of shit came out!

Girl 2: Did John stop to throw up?

Girl 1: NO! He just kept going, so gross. I didn't know he was a "pumpkin eater"...
by Mr.SoLDBuY May 25, 2016
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it's what little kids say when they suspect that one is cheating in a game.
kid: *takes TWO turns :O*
another kid: hey you can't do that! you are a CHEATER CHEATER PUMPKIN EATER!
by ohmyfuckingod July 26, 2010
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