1 : a dog kept to guard property. 2 : one that guards against loss, waste, theft, or undesirable practices. watchdog. verb.
What does it mean when someone calls you a watchdog?
a person or group of persons that acts as a protector or guardian against inefficiency, illegal practices, etc. (as modifier)a watchdog committee.
Is watchdog a bad word?
In English it's actually positive, since dogs are considered "man's best friend" and a watchdog keeps you safe. Sometimes government agencies that try to find fraud are called "watchdog" agencies. In fact, if you say "you dog!" To your male friends, that's a compliment. It could mean he's clever, or good with women.