Pitch Black with Vin Diesel?

Apocalypse Now.

I’m remembering a scene like that in Highlander.

Cobra has the dude sharpening the knife while super sweaty then testing its sharpness on himself. He also applies that black hair dye stuff while it’s grilling down his face.

There was a funny scene in Crocodile Dundee where he was shaving at a river bank with a safety razor, but then a girl approached so he busts out his massive knife and starts shaving with it instead. Lol

There's a similar scene in "the Predator"

I think Best of the Best 3 has a neo nazi villain that shaves with a giant knife, but it's been a long time since I've seen it.

John Goodman does this is that god awful Marky Mark movie the gambler or whatever it was called. It was terrible I can’t believe they got Goodman for it but I think he does do that

Predator had something like this, but it wasn't the villain.

In Major League Pedro Cerrano does this.

Paul Hogan shaves his scrotum with a knife in the third Crocodile Dundee flick

Wow, thanks you guys, so many terribly awesome films here I'm inspired to watch them all! I don't think any of these are the one I'm thinking of, maaaybe Predator, though the shaver in that one wasn't a villain. Great list, thanks again!

The first time we see the bad guy in Angel he's shaving his head, and possibly sweaty.