(Internet) Initialism of No fucking (freaking) idea; Expresses lack of knowledge on the subject matter / Initialism of no further information. Expresses lack of knowledge on the subject matter

A traditional food of China, used as a dish itself, or components of other dishes, and a folk remedy; composed of glutinous rice that has been lightly fermented with distillers yeast (酒麴/酒曲), resul...

Any antigen that stimulates autoantibodies in the organism that produced it; an antigen produced by the self (that is, by one's own tissues).

Alternative form of faceting