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The instance when one takes a "couple secs" to check his/ her facebook before starting homework, spends an hour checking, then forgets entirely what they were doing the moments before checking facebook
Girl: Hey did you get the annotations for English done last night?
Guy: Shit, I must've had facebook memory lapse, I totally forgot!
Girl: Dipshit
by ThatOneWhiteMan January 09, 2011
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