I have come across a sentence:
weigh yourself first thing in the morning after getting fresh
among non-native English speakers. And seen some other sentences using the word "fresh" in a similar meaning. The highlighted sentence is supposed to be meant "weigh yourself after peeing n pooping".
I couldn't find a meaning of fresh in a dictionary that would mean this.
Is this usage of the word fresh correct?
If not, how else could one convey this in correct English.