The only counter to every known insult on earth, only one thing blocks you from countering a counter such as this and that is that if you say "No you" after you just got "No You'd" ur the most retarded being on this planet.
Dickhead "You Mum Gae, You got Aids, You have no friends"
You "*No U*"
*Dickhead Instintainisly melts into a pile of his own shit leaving nothing behind but a large cow pie
The go-to arguments for retarded orphans online who can't come up with anything, usually because they are in a losing argument in which both parties are under the impression they are winning and have started spewing out insults instead of arguing.
Person A:"1+1 is 2 you retard how many fucking times do I have to tell you this."
6 year old autistic kid in a vegetative state:"No u"
A horrible way of taking insults. It was used mainly when insulted, you'd just reverse it back to them.
This is a term only used by pilgrims, honestly annoying when told. No effort, no spice, no anything. Boring and most importantly, no one cares.