geisha of loose morals; geisha who is easy to bed
Rare, dated slang for a geisha known for being sexually available. The term is pejorative and not used in modern polite contexts.
In pre-war entertainment districts, there were women called 'all-right geisha'.
From English 'all right' (オーライ) + 芸者 (geisha), implying a geisha who is 'all right' with sexual advances. The exact origin is uncertain, but it likely emerged in early 20th-century entertainment districts.