Moiser Grois


a friendly insult used to jibe a close friend that has acted increduously.

or, an expression of utter disbelief.

used mostly in the jewish/yiddish influenced communities around south east london, post the m-ss influx of russian jews to the east-end. sometimes adopted into (c-ckney rhyming slang) by the more traditional elements of the big smoke.
“what the h-ll are you doing with that water pistol in an airport you moiser grois?!”

or, “moiser grois! i didn’t know that cheese was fermented!”

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