1 definition by Lettuceleaf

Top Definition
When you're tired, and your jaw opens and you let out a gust of mighty man wind. Sometimes it sounds like a fart, but it works...Kind of
Oh jee willikers, I sure am tired...YAAAAWWWWNNing right now. The person would then open their jaw, yawns, and unleash fury
by Lettuceleaf June 18, 2011

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