A pyro maniac is a person who has an intense fascination and love for fire. They are often drawn to flames and enjoy watching things burn. However, the term can be seen as derogatory and offensive. Therefore, it's best to use alternative words that convey the same meaning without being insulting. Some synonyms for pyro maniac include firebug, arsonist, incendiary, and flame lover. These terms all describe someone with a similar interest in fire, but they are less likely to have negative connotations. Ultimately, it's important to use language that is inclusive and respectful to all individuals, regardless of their interests.