noun. A noisy, dignity-free specialist.
Real citation: "I remember once walking on the Upper East Side when I came upon a group of actors in faux armor and leggings clapping coconuts together to promote the just-released movie version of Monty Python and the Holy Grail. As they passed, I heard one coconut-clonker say to another, 'And to think I went to Julliard...'"
(James Wolcott, "Parade Floats and Haunted Spirits," Nov. 23, 2006, http://www.vanityfair.com/politics/blogs/wolcott/2006/11/parade_floats_a.html)
Made-up citation: "I can respect a coconut-testicled coconut-clonker, because I was raised with good values."