oinker noun7 •Someone or something that oinks. •(slang) A pig: an animal of the genus Sus. •(slang, offensive) A pig: a fat person."What an oinker," someone whispered off screen. Then something Caffery couldn't understand, which ended clearly with the word "flabby." — 2002 •(slang, offensive) A pig: a glutton."I know I'm being an oinker but I didn't get lunch today." My ravenous gaze fell to his half-eaten hotdog. "You going to finish that?" — 2005 •(slang, offensive) A pig: a police officer."Hi. I'm Rachel Porter, with Fish and Wildlife," I said. — 1998 •(slang, offensive) An MCP; male chauvinist pig.The slug they dug out of him was a .22. A woman's gun? Or was I being a sexist oinker? — 2006 •(slang, offensive) A pig: a dirty or slovenly person. formsoinkers