tomayto, tomahto(redirected from tomahto; tomayto tomahto)
A negligible, trivial, or unimportant difference, distinction, or correction. (Refers to the American pronunciation of tomato as "tomayto," compared with the British pronunciation of "tomahto." Specifically, it is an allusion to a verse in the song "Let's Call the Whole Thing Off": "You like potayto, I like potahto; you like tomayto, I like tomahto; potayto, potahto, tomayto, tomahto, let's call the whole thing off!") A: "Well, technically, the Hindenburg was a rigid airship, not a blimp." B: "Eh, tomayto, tomahto. What difference does it make?"
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