Is plonker a rude word

What is etiquette class called? How do you tie a mens tie? What is the superlative form of the word friendly? What is the plural possessive form of man's? How do you write first name in orkut in a stylish way? What does it mean when a person is being catty? What is the abbreviation for his or her majesty? What does manished mean? What do you do when a guy flirts with you and he has a girlfriend and his girlfriend hates your guts? How do you say you ain't nothing but a user in french? How can you preserve the dignity and integrity of the profession? Who said loyalty above all else except honor? What is the proper method of folding a kimono? How do you say be there with bells on in french? What does it mean when someone bites their knuckles or fist? What is slang for someone who doesn't do his work? What is the salutation of two or more women? To whom would you forward a request for an advance decision when faced? What is the format of Malayalam informal letter? How do you reply to merci monsieur?