According to wikipedia, here are the 20 films that contain the most uses of the word 'Fuck'. Click on notes…
State Property 2
Three gangsters vie for control of the streets of Philadelphia.
This DTV urban crime epic is not as bad as many have made it out to be -- in fact, some of it is surprisingly funny, and intentionally so. The problem with STATE PROPERTY 2 is that it can't keep up the fast pace it starts with and the laughs coming for me to recommend it. Still, you could do a lot worse.
I've been translating films professionally since 2000. Here they are. (list constantly updated)