kalapating mababa ang lipad

Etymology
lit. 'low-flying dove; dove whose flight is low'. The prostitutes came to be called as such from the name of a red-light district called Palomar, now a part of Tutuban, Tondo, Manila, which the Spanish authorities used as a detention place for prostitutes sentenced to be exiled or deported to Palawan.

Palomar is named from. Hence, prostitutes at the are the  or  in Spanish. .

Noun

 * 1) prostitute