Someone with the upper body of a fish, and the lower half of a broad.
The reverse mermaid is much more key to throw it in than a regular mermaid. The only thing you can do with a normal mermaid is oral or get rubbed out, with a reverse mermaid you can go anal, in the vag, or even in the sloppy fish mouth.
by T-Rav. June 10, 2006