your fingers need to go on a diet, as you keep hitting the wrong letters while texting on your blackberry/iphone/mobile
i keep typing the wrong letters on my phone when texting - my fingers are too fat for the buttons, they need to go on a finger diet
by R4YCH February 5, 2010
Euphemism for bulimia. Basically you eat a large meal, then "eat three fingers" until you throw it back up.
I know Sheila says she eats sensibly to lose weight, but I suspect she's actually on the three finger diet.
by db_astra1 January 25, 2011