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Phrases & SayingsEveryday life

put the mozz on

Also: put the moz on, put the mozzle on, put the mozzer on, put the mockers on

Jinx, thwart or spoil someone's chances.

In a sentence

Don’t praise the horse yet—you’ll put the mozz on it.

Where it came from

Moz is shortened from mozzle and ultimately linked to Hebrew mazzal, luck, probably through Yiddish. Put the moz on is recorded from the 1920s; mozz is a common spelling variant.

First recorded
1920s
Initial era
1900–1949
Where used
Australia-wide

Sources