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1 definition by TheKidWhoInventedLingolingonia

A fantasy language whose words are based off every known human language. Means you are either intelligent or you aren't being understood.
"You got an A on the test? You must speak lingolingo or something."

"What did you say? I couldn't understand it. You must be speaking lingolingo."
by TheKidWhoInventedLingolingonia August 07, 2008