The last words of a dying white girl.

What a white girl says under stress and requires Starbucks immediately.

1. A sarcastic phrase of the Modern White Girl. Used when surprised, pleased, scared, happy or pissed off. Usually is used in context with "literally" or "oh my gosh".
2. The act of "can't evening"

Can't deal or can't handle it/you.

Used on blogging sites, mostly Tumblr, is an expression that denotes so many emotional responses that the user can’t even comprehend what has been said or seen.

The complete, sudden onset of the cessation of brain activity, brought under the presence of acute stress, which fully affects the person only a short time after it strikes them. Said person, under the duress of the symptoms, demonstrate their affliction by alerting to others that they can't even, in reference to their inability to deal with the symptoms, or their inability to perform simple actions which have been made impossible by their afflictions.

Yes thoes three words are a sentence a full sentence, well only on tumblr. But is often used when something is either too funny, scary, cute, to have a good reaction too.