👉 I'll start with "MacGregor's," which is a term that's not only offensive but also highly insulting. It comes from a common Scottish dialect where "Grump" means "grumpy" and "Mug" means "bottle of beer." The word becomes "Grumpy MacGregor" when you mix it with "McGregor," meaning a man or woman with an accent.
Example sentence: "I'm not sure if that's MacGregor's, but I'm pretty sure it's a long way from the beach."
In this case, "MacGregor's" is used as a colloquial term for someone who isn't exactly nice. It implies they're aloof or unapproachable, and the example sentence emphasizes the negative connotations of "MacGregor's" being offensive to many people.
MacGregor's can also be used in a derogatory sense with a wink at its origins as a slang word. For instance, if someone were to say, "I'm not sure if that's MacGregor's, but I'm pretty sure it's a long way from the beach," they could respond, "MacGregor's is quite a long way from me, isn't he?" The punchline implies "MacGregor's" is an insulted nickname for someone who doesn't seem to get along well.