Definition from Wiktionary, the free dictionary
Groucho glasses pl (plural only)
- A novelty pair of horn-rimmed glasses with attached eyebrows, plastic nose, and bushy mustache, caricaturing Groucho Marx.
2011, Anderegg, David, Nerds: How Dorks, Dweebs, Techies, and Trekkies Can Save America and Why They Might Be Our Last Hope, New York: Penguin, ISBN 978-1585428526, OCLC 708624818, page 21:
- And there on the wall with trick sunglasses you can use to look behind you, Groucho glasses, and the glasses with the eyeballs on springs was something very, very creepy.