Usually performed at least three times per day(morning, afternoon, and night), but often 10's if not 100's of times per day depending on if the year is an election year and the drudger's access to an Android phone or Apple iPad.
Could be classified as a mental illness with the likes of OCD and Seperation Anxiety.
Also could be another term for searching the internet for interesting news or current events.
"Of course he's drudging, Fukashima just melted down, a lady in London married her jack russell, a homeless woman was carrying dead bodies in a wheelbarrow, and Obama just played another round of golf," Bill replies.
"I'm so utterly out of tune with the rest of the world. I need some Drudge in my life," Dave comments.