A weak drug made from multicoloured berries near the music school. Highly addictive.
Mongboy: "Gimme some of your choy choy!"

Monkeyboy: "No its my choy choy get your own choy choy!"
by Phaidan October 24, 2006
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a certain type of blowfish. very poisonous and very fat.
"MOMMY, can I ride the Choi Choi train?!!"
by Darkcloud69 March 18, 2008
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Someone who is indeed addicted to puns and is generally a annoying person (typically male)
by femaleshoe December 24, 2017
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