I know you'll know some examples

NPR's "On the Media" will be covering the McJob news next week.

n his 1991 novel Generation X, Douglas Coupland coined the term "McJob," to denote – as the OED now defines it – "an unstimulating, low-paid job with few prospects." Now McDonald's is waging a battle to get dictionaries to redefine the term. Of course, McDonald's isn't the only trademarked name to be co-opted in an unflattering way. There's Spam. And Muzak. We'll talk about the phenomenon on the show this weekend, but we'd like your help. Can you think of other examples?

Share them in the comments here and with "On the Media."