An insult in which your inferring that said person has sucked a very short, slimy, and warty penis.
Zane is a fucking frog muncher.
A frog muncher is a person who supports anything to do with the enviroment. If they are vegan, frog muncher, if they are a green head, a frog muncher. Frog muncher is mainly aimed at hippies.
James: "Do you like suasages?"
Dylan: "No, Im vegan"
James: "Your a frog muncher poof"
Insult for French people, derived from the fact that frog meat is part of French cuisine.
Frenchman: British breakfast is disgusting, who puts beans on toast?
Brit: Shut up frog muncher!