To Nayim is to take a joke or reference way too far, to the point of saying quite physically repulsive things. Having done this, one has just 'Nayim'd' the situation.
Guy 1: So I fucked her in the arse and she farted out cum, like in porn.

Guy 2: Dude, you just Nayim'd this whole conversation...
by Bluesf January 16, 2011
Get the Nayim'd mug.