What The Fuck Is Boxing Day?Erin Gloria Ryan12/26/10 11:30am192EditInvite manuallyPromoteDismissUndismissHideGo to permalinkIt has nothing to do with punching those who have grinched you this year, and it's not a shitty episodic romcom sequel to "Valentine's Day," starring a patchwork of red carpet fixtures of debatable talent. So what is it?