(this is not a snarky reference to previous post (okay the xxpost now Mr Tea got in before me) by the way, which I kinda though not totally agree with, but it did jog my memory about something):
Arsey middle class people who complain more about other people using 'lol' or other textisms (which are obv fine in moderation) than they do about things which actually hurt other people, out of a misplaced sense of intellectual superiority (some of the smartest people I know use textisms from time to time)
Mr Tea, you've jogged my memory too - the appalling 'Pret-speak' used in Pret a Manger adverts, probably inherited from Innocence Smoothies. Halfway between babyspeak and obscene insinuations that while their ingredients are 'daily fresh', their employees are subhuman scum so feel free to abuse them. Can't find instances on their website, but go into any Pret and you'll see what I mean