How common is it in everyday English to ask somebody How are you percolating? instead of How are you? ? Does it sound funny? When can a foreigner naturally ask this question, if ever?
Re: to percolate
As a Grit, but not a teacher, I've not come across your usage, but the Urban Dictionary has a similar, but slightly different version, as in:
Urban Dictionary: percolating
What Up G?
Whats Poppin' My Nicca
Whats good homie
Hope this helps
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