売り専
Meanings
1
male prostitute; rent boy
Slang term for a man who sells sex to other men; used in gay subculture contexts.
He works as a rent boy in Shinjuku Ni-chōme.
2
gay brothel
Refers to an establishment where male prostitutes work; often used in the context of gay sex services.
I heard there's a gay brothel on the third floor of that building.