enfirouaper

Etymology
Originally, a nonce word coined in the Montreal newspaper Le Vrai Canard, in August, 1879. From Parisian slang word + another verb, perhaps, a Québecois variant of.

According to a widely accepted popular etymology (which has even been taken up by a number of reference books), the word comes from English in fur wrapped, but this phrase is almost nonexistent in English, not to mention that the expected phonological change would result in something like *enfirapper.

Verb

 * 1)  to scam, swindle, or trick someone