By Logan Mahan Known as “The Dic Doc on TikTok” (@dicdocontiktok), Las Vegas-based cosmetic surgeon Dr. Ed Zimmerman shares his extensive penis knowledge on the video-sharing app, answering questions related to girth, male enhancement, erectile dysfunction and average penis size to his 1.9 million followers (half of which, he notes, are women). Zimmerman recently sat down with Vice to answer questions about his practice, clear up some age-old misconceptions regarding dicks and finally give us the answers to those questions we’ve all been asking. Starting, of course, with “How do you make your …
