I read from down-at-the-heels to downhiller.

Downdraft and downburst are types of damaging winds:

https://www.nssl.noaa.gov/education/svrwx101/wind/types/

I think Downforce is literally pushing down on a vehicle so it's more aerodynamic. When you put something on a car to give it downforce, it's like the opposite of a wing. 

https://en.wikipedia.org/wiki/Downforce

The word of the episode is "down-at-the-heels".

Your shoes are worn to the heel and you can't replace them so you're shabby!

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