The alpha and the omega of all internet comebacks. This phrase stands alone as the only statement powerful enough to truly reverse a dreaded "no u" comeback. This is considered the ultimate and final demise to any argument, as it leaves the recipient utterly defenseless and incapable of countering.
An often overlooked aspect of this potent phrase is the way in which it subtly manages to transcend the common rules of language and grammar to mean "That's Not You, It's Me" AND "That's Not Me" simultaneously. This unparalleled versatility enables it to reflect all the negative aspects of an argument onto the victim whilst projecting only positivity upon those who wield it.
Matt: "You suck. Go commit bathtub toaster!"
Steven: "No u"
Matt: "No u"
Steven: "Hah, nice comeback you turbo virgin! I'm the best."
Matt: "No me"
Hym "Except you've done less. Are lying to cover up that fact. Couldn't have ever been better than anyone and have been living in delusion up until now and are trying to stop me from being what you couldn't have ever been. So, no me. Not your retard kids. Not your slut daughter. And not you. You were shit the whooooole time and she fucked your anyway. You're shit now. You were shit then. You will continue to be shit and I didn't even have to lift a finger to be better than you. And the kid who is going to pay the price for you doing this to me would have grown up to be just as shit as you are."