Before you tell that LAPD officer to go fuck himself, take a moment and memorize California Penal Code § 415, and for what it’s worth, the 1st Amendment to the US Constitution, as it may become pertinent in subsequent conversation.
If you really want to piss off a cop, calmly reduce him to the municipal clerk that he is. Start doing his job in front of him by recording the conversation, asking him detailed procedural questions, and insisting he give his badge number and the name of his supervising officer. Fire with fire, man.
