Tonedeaf Share definition Flag Someone who is so unmusical that they do not hear notes correctly, some of these people might think mainstream music is unironically good. Steven: Hey i like this song! James: you absolute cuck, are you tonedeaf despacito is NOT good Tonedeaf by Serriera June 3, 2018 0 0 Get merch Get the Tonedeaf mug. Buy Now — $32.95 See more merch