It's official now
20 Nov 2008 12:38 am"Meh" has been chosen for the 30th anniversary edition of Collins English Dictionary; see this Times article. I've used it in LJ posts and e-mails, but I don't think I've ever said it out loud. I remember laughing with joy at the Simpsons using it though.
I wonder if they also included "eep". Fran even said it on Black Books, to my delight.