Literally: Like a spider searching for food depending upon its rear end; referring to a spider spinning a web from its rear and likening this to a prostitute.
⚙ Usage examples pulled from the Virtual Library
In Balinese: Kacerita suba tusing nyak melah anggo tonggos ngoyong, I Tabuan teken I Nyawan matakon ngajak I Kekawa, kekenang carane ngae umah ane luung tur tis rikala pedemin.