To momentarily lose the plot and go absolutely mental. Commonly used by some fans of certain underachieving nondescript clubs in English football and Wigan.

We scored a last minute goal to avoid relegation and went awag.
by Albert Tatlock May 18, 2006
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That entire body quivering emotional response that your dog is so good at.
IE - I'll be awag to see you tonite.
by Steven D. Roberts September 22, 2006
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