Top Definition
a ridiculous word supposedly having the most syllables in the english language even though it isn't in the dictionary.
Rick: "What single word has the most syllables in the English language?"
Jesse: "I'm pretty sure it's Pnuemonoultramicroscopicsilicovolcano"
Rick: "Wow, I'm pretty sure you're as wrong as crunchy pudding 'cause that's not even a word"
by bierisgud December 01, 2008
5 Words related to Pnuemonoultramicroscopicsilicovolcano

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