(A) For the purpose of this section the following definition shall apply unless the context clearly indicates or requires a different meaning.
"LOITER." Idle, stand, tarry, remain, all whether alone or with others; and as to parking lots and park grounds and ways, loitering shall include being situated in or upon a motor vehicle.
(B) It shall be unlawful for any person to do any of the following acts:
(1) Park building. Loiter in or around park buildings or obstruct corridors, rooms, or stairways thereof so as to prevent free access or use by members of the public, its officers, agents, or employees.
(2) Park grounds and ways. Loiter in or on park grounds, ways, sidewalks, streets, or the like so as to obstruct, interfere with, or impede free use by other members of the public lawfully entitled to use the same, after the loiterer is directed to remove himself from the place by either a police officer, or by a party in charge thereof, or his agent or employee.
(3) Alcoholic beverages. Consume alcoholic beverages in or around any park grounds, ways, sidewalks, streets, parking lots, or the like. Penalty, see § 94.99