Javanais (Javanese) is a language code used in French slang. It consists in
inserting the letters "av" before the first vowel of every
syllable, even if the syllable is written but not pronounced.
For example, "bonjour" (hello) becomes "bavonjavour"
Javavavanavais avis navot
avusaved vaveravy mavuch, navowavadavays.