/aynt(ɡ)liSH/
(Noun). The result when mobile phone spell-checker technology ("auto correct") changes an intended word or acronym typed in a text or email message, into an unintended word or acronym, often resulting in an embarrassing or completely incorrect message.
(Action). Users who discover ain'tglish has occurred often send a subsequent message using asterisks before and after the incorrectly auto-corrected word.