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1.
pin-nerch; noun. a very large, flappy, disgusting and disease ridden female reproductive organ or vagina. In some cases, its so expansive it can be used to smuggle anything from contraband to immigrants into the United States. Illegal in most states and nations. Very toxic and deadly; advised by the Surgeon General to be avoided at all costs.
Mary: What's that smell?
Libby: Oh, sorry, its my penerch. I'll cross my legs.
by quasimodolover February 03, 2010