Jabrilian language is some form of the broken English language of the English Dialect or possibly a Creole Language. That is originally spoken by Jabril (and some UAE mappers other than the fluent ones) and now used as Mapperdonian culture for fun and poke on Jabril's speech. Some do not use it, but some do. This is also strangely similar for the countries in Polandball who don't speak English.