Zoro's the number one. He's sexy, he's awesome fighter, he's funny…although he doesn't try to be... and his personality is just something I love.
Although I adore Sanji (he's my favorite characters with Zoro) I'm not drooling after him. His attitude do is sexy but somehow I don't find him as attractive as Zoro. Still… I think he has to be in my list.
Ace is cool. I love his outfit. Mmmm..
Smoker… aah... Smoker is just so cool and very manly. Gotta love his outfit too.
Mihawk. That attitude… and he's also very stylish. I love his hat and jacket.
And there's also some other OP guys which I found pretty sexy but I don't start to mention them all here.
~*~
Alexander Anderson from Hellsing. He's really handsome especially in anime (although they ruined his personality =P). Everybody else seems to be drooling after Alucard but I think he's too boyish. Especially without his hat and glasses. In my opinion Anderson is more interesting and good looking character.