Question: is wazzock a bad word?
Answer: Wazzock. Wazzock was a particularly prevalent—and particularly loutish—insult in the 1990s. At the time, "lad culture" ran throughout British music and television, and wazzock, a North-England accented contraction of the sarcastic wiseacre (a know-it-all) became a powerful tool to shoot people down in an argument.