1. Of a man or a woman, but especially of a female prostitute, to stand in a public place in order to attract men who are willing to pay money to have sex with you. English = solicit.
2. Of a man, to go to special places in order to meet other men and have casual sex with them, or arrange to have casual sex with them. Gay (homosexual) slang sign. Idiomatic English = do the beat, cruise, go cruising.