When it comes to joining Facebook affinity groups, grammar lovers have lots of choices. Take, for example, the group whose motto is “Punctuation saves lives.” It’s called “Let’s Eat Grandma!” or “Let’s...
When a backpacking waist belt gave Chris from San Diego what he called a Murphy, his friends knew it as a wedgie. Murphy isn’t his invention. The slang term turns up in slang dictionaries and probably dates at least to the 1980s, perhaps the 1970s...

