Depends.
Movies Wolverine: Cigars, whiskey, burbon, aftershave, notes of pine or spruce, and sandlewood
Comic Wolvie: RANK like a mens gym locker room during the summer, a jockstrap that hasn't been washed in WEEKS, you can smell that man's gooch from MILES away
Definitely a mess of cigar smoke, cheap booze, musk, and pheromones. Probably super polarizing how people respond to it, but that might also explain why he's the X-Men bicycle.
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Movies Wolverine: Cigars, whiskey, burbon, aftershave, notes of pine or spruce, and sandlewood
Comic Wolvie: RANK like a mens gym locker room during the summer, a jockstrap that hasn't been washed in WEEKS, you can smell that man's gooch from MILES away