Tadoo is a tiger stuffed animal that you have when you're little but can't actually say the word tiger yet. A loveable yet strong and wise companion that will always be at your side.
Little Joshua can't go to sleep tonight without his tadoo. We better find it.
Usually found in the phrase, "What's the big tadoo" or "It was a big tadoo." It means a big deal; making something seem very important. OR it can be a party or shindig.
Alice shouted, "I just ate lunch!" Bob replied, "So, what's the big tadoo?"
As he gazed into the starry night and gave a final squeeze and tug to his blood-engorged cock, long streams of spooge squirted skyward. He felt as though he were shooting tadpoles at the moon.