Typographical errors made by switching two or more letters in a word because you're trying to type at the speed of thought during an instant message session. Example: You know you have fynglexia when your fingers do the walking like a drunk staggering down a drak...err, dark, alley.
FYNGLEXIA
Meaning of FYNGLEXIA in English
Slang English vocab. Английский сленговый словарь. 2012