ª sufﬁcientlylargen Every time I see a post about updog I’m torn between not wanting to fall for it and wanting to help the poster complete theirjoke. okay but what’s updog ? Updog is a long sausage in a bun often served with ketchup, mustard, onion e, and/or relish. ªyumantimatter No, that’s a hotdog. An updog is when a new version or patch of an application is released You’re thinking of update. Updog is when you end a sentence with a rising intonation. No, that’s uptalk. You’re thinking of the fourth- largest city in Sweden. surely that’s Uppsala, whereas Updog is the giant spider in Harry Potter.