noun.
the act of bopping haphazardly around the internet by hitting the "stumble" button on an installed "StumbleUpon.com" toolbar added to your browser--the button will take you to a random site of interest to you (based on preferences you set up before) that you are lead to "stumble upon" because others with similar interests liked it. "Stumbling" the internet is fast becoming an activity as understandable to computer regulars as what simple googling is known to be.
Yeah, ever since Roger downloaded his new SU toolbar, he's off stumbling for hours and tells all his friends googling for fun stuff can't hold a match to the great sites he finds when stumbling.
verb: (to be) to skip school without a valid reason and to be doing something else other than what you are supposed to be doing in school. This is also called truating in Great Britain
father: Peter, I have rotten eggs for you. Your school principal, Principal Skinner, just called and said you were bumble-stumbling at Cavendish Mall.
Peter: What the hell is it Principal Skinner's vegetable soup where i am during school hours, as long I get my homework done on time. And how in the devil's name did he find out anyways that I was at Cavendish Mall.
father: Roflmao. Walls have eyes and ears. Nah, Lol. he told me he used his spy-glass from his days in the US Navy; besides Cavendish Mall is right across the street from your high school, no?
To stumble uncontrollably in an alcohol educed haze in which older objects appear younger. Bad decisionshave been known to occur while stumpfing not limited to: arrests, children, and cougar attacks.