The act of moving your mouse pointer carefully around a web page to avoid nuisance pop-up ads. This technique requires some skill and a sharp eye to dodge "hover-over-and-pop-up-ads" embedded in a news article or column.
"Come'on! I just want to see who won the game, but these pop-ups keep trying to sell team jerseys. Looks like I'm gonna need my advoiding skills for this site..."