From pud (“penis”) + whacker.
pudwhacker (plural pudwhackers)
- (slang, derogatory) An annoying or contemptible person.
1994, Debra Franklin, The Admirer, Kensington Publishing Corp, →ISBN, page 123:[…] Tell that sorry pudwhacker if he ever bothers me again I'll tell everyone at school I found a fag rag in one of his dresser drawers!"
2000, Charles Stough, Warm Spit, Writers Club Press, →ISBN, page 49:Some pudwhacker came up to Burt Alexander's grandpa and blew his brains all over the seat of his pickup.
2014, Samuel W. Gailey, Deep Winter[1], Blue Rider Press, →ISBN:“Don't let 'em get to you, Danny. They're just a couple of stupid pudwhackers.”