when you go to check your facebook, get sucked in and realize an hour has passed and realize you just wasted so much time.
Rob: "I had the worst facebook blackout last night, I was supposed to be doing homework and I checked my facebook and I wasted an hour"
Kelly: "Sucks."
Kelly: "Sucks."
by beach_bum7145 December 09, 2008
Get the Facebook Blackoutmug.