No person shall use abusive, boisterous or obscene language or engage in any abusive, boisterous or obscene behavior in any public park or public grounds. No person shall place or carry any abusive or obscene placard or sign in any public park or public grounds. No person shall appear in any public park or public grounds unless clad in attire which meets contemporary community standards of decency. This section shall not be construed to prohibit any constitutionally protected speech or expression.
(Prior Code, § 301.16)