Here's a few webgrown essentialist statements about the English language:
--Midwestern US English is essentially New England English with their sinuses filled with ice.
--American English is essentially the language that everyone understands if you speak it loudly and slowly enough.
--Broken English is the language of international trade.
--Pig Latin is essentially eulological English as spoken by Latin professors with Tourette's syndrome.
--Basic English is essentially Rapping, but censored and without the beat.
--American English is essentially a tool to keep a person from ever being able to speak another language.
--Australian is essentially a dialect of English as spoken by hungry Europeans pursuing a kangaroo dinner.
--Australian English is essentially Cockney without the refinement.
--American English is essentially English after having been wiped off with a dirty sponge.
--American English is essentially British English without the redundancies, including the monarchy.
--Today's British English is what today's American English would have become if Americans hadn't had any fun either.
--American English is essentially your Queen's English as bastardized by colonists, or is it as colonized by bastards?
--American English is essentially British English without the funny accent. [Or is that Canadian English?]
--American English is essentially Irish English as spoken by non-native speakers.
--The Queen's English is essentially Modern Anglo-Saxon as passed on by generation after generation of stiff necked Norman nobles with their noses in the air.
--Texan English is essentially Spanish as spoken by drunken American rebels.
--Yankee is essentially 18th Century English as altered by the impure thoughts of Puritans with cabin fever.
--Jamaican is essentially an African dialect with enough mispronounced English to be able to buy ganja and sing reggae.
--Scots is essentially English, only funnier.
--Scots is essentially English as spoken by Robert Burns.
--Scots is essentially English spoken as Dutch by a Dane.
--South Philadelphian is essentially Italian with the final syllables dropped off.
--Southern US English is essentially English without monophthongs.
--Yo! Ebonics is essentially Welfarese processed through a grant-seeking processor akin to a guitarist's distortion box in the hands of the psychotropic educrats, homies.
--Ebonics essentially is the speech of hoods in the 'hood.
--King James English is essentially the language that many Americans think Jesus spoke. "If English was good enough for Jesus, it's good enough for me!"
--Psycho-babble is essentially Minbari spoken by seekers of tax-funded grants, power-hungry psycho-totalitarians, counsellors or other unemployables while wearing a too-tight tiara.
--Galach is essentially Anglo-Slavic run through Grimm's Law and baked on the desert of Arrakis until well-dune.
--Governmentese is essentially a branch of spoken and written English designed to say nothing with as many words as possible hoping that the nothing is lost in the translation.
--Old English is essentially mispronounced Modern English spoken while wearing armor and carrying a roundshield and sword.
--Yeshivish is essentially English spoken by people who think they're speaking Yiddish.
--American English essentially is not English and is not American either.
--Southern US English is essentially Irish English spoken through moonshine and whiskey instead of stout and ale.
--San Diegan is essentially Iowan as spoken by people living in a geographically interesting location.
--Surfer Speak is essentially Iowan as spoken by people who are perpetually stoned.
--American grammar is essentially not essential
--Canadian English is essentially Mid-West American English with a lot of eh's.
--American English is essentially the language nobody speaks well, but everybody seems to understand.