Female Genitalia, usually referring to a distinct fish-like smell eminating from the orafice/otherwise known as the slit.
by Wamba September 17, 2003
by DENNISLIKESURMOTHA December 21, 2006
Much like the tuna tunnel the gooey tuna tunnel refers to the female sex parts. However the gooey tuna tunnel is in fact more gooey suggesting its previous use by another male or even sea mamal wang. The extreme gooeyness explains this
by Sampson the bird September 20, 2005