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A Twilight Boner is what happens when an obsessed Twilight fan boy or girl sees/hears/reads anything that has to do with the Twilight series.
"Today I saw the New Moon preview and totally got a Twilight Boner."

"I got the biggest Twilight Boner when I heard that the Twilight stars were going to be at the mall signing autographs!"
by Dumbwhiteperson July 02, 2009

Words related to Twilight Boner

bella boner breaking cullen dawn eclipse edward forks new moon swan twilight