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 9, 2008
Get the Facebook Blackoutmug. A.) When, upon waking, one realizes that you went on Facebook last night blacked out - resulting in untold horrors.
B.) The actions of going on Facebook while in the middle of a alcohol-induced blackout.
B.) The actions of going on Facebook while in the middle of a alcohol-induced blackout.
A.) "Why did I send six vile Facebook messages last night to people I barely know? Oh, it must have been a Facebook Blackout..."
B) "Duuudeee...I am so going to send messages to this bitch!"
"Dude, don't do it, your in the middle of a Facebook blackout!"
B) "Duuudeee...I am so going to send messages to this bitch!"
"Dude, don't do it, your in the middle of a Facebook blackout!"
by Wallace Carlos June 2, 2009
Get the Facebook Blackoutmug. The lack of realization that one has made an entry, usually embarassing,on a Facebook profile. Usually discovered the following day.
Allan: "I can't believe you took the Which Ghetto Booty Do You Have Quiz."
Wes: "I did? I can't remember. I totally had Facebook Blackout. I bet it was Badunkadunk."
Wes: "I did? I can't remember. I totally had Facebook Blackout. I bet it was Badunkadunk."
by bajongy September 4, 2009
Get the Facebook Blackoutmug.