weaselese en · NOUN
Etymology
From weasel + -ese.
Meanings
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(derogatory, informal, uncountable) weaselly language
It was a tangle beyond their linguistic expertise. None of them was well versed in corporate-speak, especially not in the weaselese dialect favoured by the Maicuilla executives.
2014, J. S. Leitch, Rhaia's Children: