When you type and can't seem to type correctly. Transposing letters in a word because one finger wants to keystroke before it should. When typing, adding a space in the middle of a word or where it does not belong. Constantly having to click backspace to correct the problem.
I don't know what my deal was in chat last night, must have been spasticfinger syndrome.
Boys who enjoy yaoi (a genre in Japan that contains sexual and/or romantic relations between two men); literally translates to "rotten boy"; corresponding female : fujoshi