When you go on the internet with the intent of only doing one task, and end up hoping from one page to another, until you finaly realise an hour has gone by and you havnt done the task you orignaly set out to do.
Similar to a YouTube Loop
Dude A: Sorry dude, im gonna go check my email real quick, the boss is sending me some important stuff.
Dude B: Okay man.
Dude B: WTF man! Its been an hour! What was in that email?
Dude A: Shit! the email! I totaly went on an Internet Trip Brb.