adjective - to type incoherently, or in such a manner as to have implied typing via teabagging the keyboard or typing while receiving oral sex.
Duke used slang, l33tspeak, and atrocious spelling in such a combination as to make us suspect that he was simply keybagging his posts.
by darianknight September 25, 2009
the sometimes scary stuff that seems to accumulate under a keyboard, don't ask case we are not talking dust 'bunnies'.
my keyboard sit off my desk and after that last 32 hour coding session i found some nasty keybage underneath.
by jonnybigtime March 22, 2015