I have to agree with the others - planning a binge, even on something healthy, isn't the greatest idea.
A couple of other things - at your height, you are already creeping into the lower half of what's considered a healthy weight range so, realistically, you aren't going to be able to lose pounds at the rate you may have been able to when you first started - no matter what you do. Second, you posted a picture of yourself in a new dress on another thread and you look fantastic. Maybe, if there is an area you still aren't happy with, instead of concentrating on the pounds on the scale, try using a tape measure for a bit and adjust your exercise program a little - not necessarily more time but just change up your routine so you are using different muscle groups for more of an all over toning? I'm doing a program called Fluidity that's based heavily on ballet moves and using body weight for resistance and I can honestly say I have a better, more even figure now, at 50 something with a little more work left to do, than I did when I starved myself to scary skinny when I was in my 20s - eating terribly with no exercise, I was down to 115lbs - people were always asking if I was sick but I still had these big old saddlebag thighs and a lumpy, saggy cellulite butt
And, of course, that 115 only lasted for like 20 minutes and set me off on my career of gaining and losing for the next 30 years. I know you are trying to get into *ideal* shape in time for an event, but what about after that? Wouldn't like to still be able to get into that dress for the next event too? Just food for thought (instead of food for binging
)