Meanings
plural Lex Luthors
- A supervillain, especially one who is bald.
There was Bezos, parked just to his left, with his bald pate reminiscent of a cueball, or perhaps Lex Luthor.
2026, Casey Michel, United States of Oligarchy: How America's Wealthiest Ally with Dictators, Weaken the U.S., and Destroy Democracy, St. Martin's Publishing Group3 more examples
Although there are a few candidates for a potential nemesis to our brave superfood heroes, these days the Lex Luthor of bullshit nutrition is our old friend sugar.
2018, Anthony Warner, The Angry Chef’s Guide to Spotting Bullsh*t in the World of Food: Bad Science and the Truth About Healthy Eating, The ExperimentNow you might just say to yourself, Oh, look, isn't that cute and optimistic, God gave Laurie a lemon and now she's making lemonade, but the truth of the matter is that God didn't give me a lemon, he planted the Lex Luthor of all rapists three frigging houses away from me, and figuring out just how to survive now in my house wasn't exactly mixing a pitcher of Country Time.
2009, Laurie Notaro, The Idiot Girl and the Flaming Tantrum of Death: Reflections on Revenge, Germophobia, and Laser Hair Removal, Random House, page 48Well, if you ask me, Heather's like the Lex Luthor of Villiam Rose Junior High-there's no way she would go all goo-goo over a fake superhero.
2012, Wendelin Van Draanen, Sammy Keyes and the Power of Justice Jack, Random House Children's Books, page 291
Origin
From the character Lex Luthor from the Superman series.
Full word history & related roots →Cite this entry
Lex Luthor. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/Lex%20Luthor
“Lex Luthor.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Lex%20Luthor. Accessed November 2, 2026.
WatkinsX Dictionary, s.v. “Lex Luthor,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/Lex%20Luthor.
Source: Lex Luthor on Wiktionary, CC BY-SA 4.0.