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1 definition by junkiesfan

 
1.
when a male and female have intercourse on or near the end of the female's period, the residual blood gathers on the sides of the penile shaft, resulting in a red aestheic.
I didn't want to fuck Abby on her period, but she was so damn horny and now I've got firesides!
by junkiesfan December 31, 2006