After hearing Lazaro's long speech about nothing in general, Ms.Feshbach picked up her Cool Lime Starbucks Refresher and walked out the class and said "I can't even"
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"
The phrase used by a girl when you're so good looking that she can't even look at you because it turns them on so much that they might do something in public with you that may go viral or get them arrested.