Politeness is overrated, especially on the Internet where it got lost a long time ago God knows where. That's probably why developer Vile Monarch decided to invent a new genre, with the first ever Insult-‘em up - though to be fair, the first Monkey Island actually created the concept of insult fighting. Anyway, in Oh... Sir!, you'll have to face not so polite British people by making rude sentences with the words given to you. Combinations are possible to hit more points and lower your opponent's bar more quickly, but you'd better watch the tutorial video to fully understand what you can do with words only.