Board Thread:General Discussion/@comment-7150475-20130816225540/@comment-24170167-20131125225135

mumu - moo moo (the sound that a cow makes)

duhduh - duh duh (what you say to your friend if she's being very stupid)

That's all I use. No wammy, no wam, no muma, no mama. Occasionally I'll use mommy and daddy, but that's when I'm a toddler. Mumu and duhduh are for my littlest stage