Does the phrase you're translating as "Very Bad Trip" have the same druggie double meaning in French?
Re:Startups Founded by French Entrepreneurs
by vvvVVVvvv on Monday January 20, 2014 @12:50PM
(#7090760)
Kinda but it's mostly bad drug experience, whereas The Hangover encompass any substance (especially alcohol).
It's an unimaginative 'translation', making it sound more fancy than the literal french equivalent ("La cuite").
And don't take any offence with what's been said above, it's funny to see a word / idiom / expression being taken over by the english language, as much as the opposite; ie : The Hangover being translated Very Bad Trip.