I usually say "qu'est-ce que c'est que cette merde? Treat them like you would English swear words. Verlan is a type of French slang where the syllables of a word are reversed. People don't use "Holy fucking shit" that way -- never in anger, only in surprise. Always try to use an alternative.
U n baiser is a kiss, and baiser is one of the verb forms for giving a kiss.
WTF / what the fuck / what the freak
Oh putain, il y a de l'eau sur le soleil! The obscene anatomical term, not someone who is acting like an ass for an example of that, look at many other words on this list. EvaldasMar 29, So I wrote this article to introduce you to the various slang, including swear words, used throughout the French-speaking world. Welcome to Reddit, the front page of the internet.