The noise the worlds most beautiful creature, Waluigi, makes.

A subtle cry from a small human. Can often result from bad news or disappointment

Working at Home

The sound the Peanuts characters parents make. Substitution for talking.

Further to earlier explanations, within the British Army, also used in response to an answer to an obvious question. This is a question that you have set the other person up to answer. Can become quite frustrating as you become paranoid answering any question in case it is a Wah!

A verbal sulk. It's when the inner child cannot be repressed any longer

A way to illustrate one's complete lask of compassion for another's misfortune