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The audible moan from the mouth of a guy when someone brings up Twilight to his significant other. This phenomenon is most likely due to the fact that he knows comparisons to Edward and Jacob are inevitable.
Friend: Hey Anna, did anyone ever tell you that you look just like Bella from Twilight?
Anna: No way!
Anna's boyfriend: *TwiSigh*
by Creative@College March 27, 2010
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