Furen Duzou no Jutsu

A technique for rejecting suitors' advances by pinning them in the Friend Zone, popular among moderate to highly attractive women. Although the technique is effective against a broad variety of suitors, one typically only calls out the name of the technique before using it if the suitor is a weaboo and therefore will get the joke, realize it's on him, and yet still be willing to be friends even after being directly insulted, due to low self-esteem.