leaflet advertising prostitution or pornography
Wasei-eigo from 'pink bill'; refers to flyers or leaflets often distributed in certain entertainment districts, advertising adult services or products.
wasei-eigo (Japanese-coined English), from pink bill
See also: ピンク
繁華街でピンクビラを配っている人を見かけた。
I saw someone handing out pink flyers in the entertainment district.
Wasei-eigo from English 'pink' and 'bill' (as in leaflet), referring to flyers for adult services.