to visit or engage the services of a prostitute

patron of a brothel

to spend the night at a brothel

to visit a prostitute

to indulge in the four vices of excessive eating, drinking, visiting prostitutes, and gambling; leading a life of debauchery

prostitute's fee for service

(of the police) to hunt prostitutes and their clients

(of a sex worker) to solicit customers

(slang) to consume a service, digital content, or product without paying or contributing