To be so bored at work that you load StumbleUpon, click on it incessantly all day long viewing random web pages until you run out of suggested StumbleUpon pages to display.
by markbluestone November 20, 2008
being so drunk that you can't walk or stand properly, but are still with it enough not to just sit down and pass
by TheSanityAssassin November 3, 2004
by Eugene Rockafella November 3, 2008
pointing out the arrival of someone who recently hurt themselves in a fall-
"Oh look, here comes Stumblefuck"
"Oh look, here comes Stumblefuck"
by Sly Fox Ash July 28, 2009
by menardo April 2, 2003