Or, OK, maybe it is "like wiping your ass with silk" -- smooth and refined to the point of decadence, I imagine is the impression he intends to convey. That certainly is what his half-murmured little litany (most of which I didn't quite hear, but quite plausible-sounding French nonetheless) sounds like... But who the fuck wants their cursing to sound "smooth and refined" in the first place?!? Totally fucking worthless for its intended purpose!

Quite annoying, too; made the whole character come off as quite shabbily coded, IMO -- i.e, not one tenth the scary badass they've been hyping him up to be beforehand.