I once read or heard that it was, in Chinese.
Can anyone confirm or deny? (Not that I’d give up using it, regardless… 
)
It isn’t, unless you add “bumpers” to the end, in which case it is a deadly insult in East Zambolia.
Good to know. 
My daughter’s Big Book O’ Asian Insults doesn’t list that particular phrase.
However, the Mandarin phrase for “your wife is cheating on you” translates to “you have a pretty green hat.”
bump
(just because it was, believe it or not, a serious question.)
Since there are only 14 Google references to the phrase, none of which mention anything Asian, I’ll put my money on “NO”.
Google. Damn, why didn’t I think of that? :smack:
Thanks!