Hah! I might say there's a lot of uncut shit sneaked onto 5, if I was feeling naughty.
But I have seen films get sliced up on 5. I think I posted here somewhere the last one I saw was a while ago, and it was See No Evil, Hear No Evil. It was on after the watershed, but they hadn't cut swears out. They chopped out whole scenes and loads of jokes didn't make sense.
Maybe they stopped doing it now.
I think it was allowed to slip through because the film was a 12 (and I have noticed Channel 5 will let mild stuff like "bitch" slip through whereas channel 4 won't)