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Pronounced "Too-nus"

1. The bridge of flesh on a female which connects the vagina and the anus.

2. The female equivalent of the males "taint", "gooch" or "choad".
The lady and I were having the sex when by accident I penetrated the wrong side of her tunus, burying myself deep inside her sphinctor. She was not pleased.
by GeraldoPipe June 16, 2009