Adjustable hinge fasteners for use with a bidet apparatus

A bidet washing apparatus adjustably attachable to a toilet bowl for cleaning one or more body parts of a user, comprising:

• one or more adjustable hinge fasteners configured for adjustably securing the bidet washing apparatus to the toilet bowl;
• one or more water inlets configured to supply water;
• a control unit, housing one or more valves connected to the one or more water inlets, including one or more control switches configured to operate the one or more valves, wherein the one or more valves control water flow from the one or more water inlets;
• and
• a nozzle assembly including at least one washing nozzle, connected to at least one of the one or more valves with one or more water tubes, wherein the at least one washing nozzle is positioned for directing water to the one or more body parts of the user.