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."
"What did you say? I couldn't understand it. You must be speaking lingolingo."
by TheKidWhoInventedLingolingonia August 7, 2008