"Don't let your mouth write a check that your tail can't cash"
About this Quote
Coming from a musician who helped invent rock’s swagger, the intent is pointed: confidence is essential, but bluffing is a liability. Diddley’s era - postwar juke joints, touring circuits, backstage hierarchies - ran on reputation. A loud mouth could get you attention; it could also get you challenged, hustled, or humbled. The “tail” hints at physical risk without spelling it out, keeping the threat implicit and therefore sharper. It’s a code of conduct for competitive spaces: on the bandstand, on the street, in any scene where credibility is currency.
The subtext is also about discipline in performance. If you promise a show, deliver the show. If you claim you’re the baddest, your playing has to prove it. The line works because it collapses ego and accountability into one vivid image, turning machismo into a punchline that still draws blood.
Quote Details
| Topic | Witty One-Liners |
|---|---|
| Source | Later attribution: The Best of Uncle John's Bathroom Reader (Bathroom Readers' Institute, 2012) modern compilationISBN: 9781607106777 · ID: VClZDwAAQBAJ
Evidence: ... Don't let your mouth write a check that your tail can't cash " -Alfred Hitchcock -J . Paul Getty -Bo Diddley " Never eat at a place called Mom's . Never play cards with a man named Doc . And never lie down with a woman who's got more ... Other candidates (1) Daylyt vs Shotty Horroh (UDubb Network, 2013) primary60.0% Song: "Daylyt vs Shotty Horroh" by UDubb Network |
| Cite |
Citation Formats
APA Style (7th ed.)
Diddley, Bo. (2026, February 10). Don't let your mouth write a check that your tail can't cash. FixQuotes. https://fixquotes.com/quotes/dont-let-your-mouth-write-a-check-that-your-tail-140011/
Chicago Style
Diddley, Bo. "Don't let your mouth write a check that your tail can't cash." FixQuotes. February 10, 2026. https://fixquotes.com/quotes/dont-let-your-mouth-write-a-check-that-your-tail-140011/.
MLA Style (9th ed.)
"Don't let your mouth write a check that your tail can't cash." FixQuotes, 10 Feb. 2026, https://fixquotes.com/quotes/dont-let-your-mouth-write-a-check-that-your-tail-140011/. Accessed 12 Feb. 2026.






