Wiktionary
a. (en-superlativebadly off) alt. (en-superlativebadly off)
Usage examples of "worst off".
Ironically, Blestar was worst off of them all, his mantle cobbled with irregular bulges as though it were trying to strain outward through a badly patterned net.
Mother Donna should be able to hold the worst off until we get there.
Those two were the worst off physically, but no one else was much better.
His men were exhausted by twenty-four hours of continuous combat operations, and the worst off were his tank drivers.
The dark blue sweater and pants showed soot, but water and rubbing at least got the worst off and ground the rest in.
Beckoning to the servants, he walked away, looking for those who were the worst off.
I've taken the worst off my boots, but I'm still a bit doubtful whether they're fit to be in the same room with a lady.