Not really sure what manliness has got to do with accidental murders, but if you say so.

[ he watches sirius pull the face and he doesn't even blink, just takes the bottle back from him and stares at it for a moment before he goes for another. which he ends up half-choking on a little when sirius speaks again. ]

You know, you might just be the only person in the world who thinks that, mate. But I appreciate your vote of confidence.